CN215238366U - Be used for broken tooth mechanism of screw - Google Patents
Be used for broken tooth mechanism of screw Download PDFInfo
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- CN215238366U CN215238366U CN202121451586.5U CN202121451586U CN215238366U CN 215238366 U CN215238366 U CN 215238366U CN 202121451586 U CN202121451586 U CN 202121451586U CN 215238366 U CN215238366 U CN 215238366U
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Abstract
The utility model discloses a be used for broken tooth mechanism of screw, including the cylinder mount pad, the outside fixed mounting of cylinder mount pad has pure steel base, the extension spring screw is all installed to pure steel base's both sides, pure steel base's inboard fixed mounting has release cylinder, release mechanism is installed to the one end of release cylinder, release mechanism includes sliding block, holding down plate, sliding block round pin, guide holder, ejector pad and locating pin, the inboard slidable mounting of guide holder upper end has the ejector pad, the lower terminal surface sliding connection of ejector pad has the sliding block, the sliding block passes through the locating pin with the guide holder and is connected, the lower terminal surface sliding connection of sliding block has the holding down plate, the holding down plate passes through the sliding block pin junction with the guide holder, the up end sliding connection of ejector pad has the stopper. The utility model discloses a fix the stability of structure and screw when spacing effective assurance broke the tooth to the screw, and ensure that the atress of screw is even.
Description
Technical Field
The utility model relates to an automatic equipment manufacturing technical field specifically is a be used for broken tooth mechanism of screw.
Background
Along with the rapid development of social economy, the variety of industrial products is more and more, so that the number of screws used for assembling the products is more and more, the screws are tools for fastening machine parts of the device step by utilizing the physics and mathematical principles of the inclined plane circular rotation and the friction of the object, a common screw thread breaking mechanism is an upper air cylinder and a lower air cylinder, or the upper surface of the screw thread breaking mechanism is a dead limit, the lower surface of the screw thread breaking mechanism is an air cylinder, and the screw thread breaking operation is performed on the screw by the upper air cylinder and the lower air cylinder.
However, the existing upper and lower air cylinders have air source energy consumption loss when breaking teeth, when the air source is unstable or the air source energy consumption loss can lead to different tooth breaking depths, the tooth breaking depths and the tooth breaking depths can lead to the increase of defective products and cannot be detected, so that the defective products of client finished products flow into the hands of terminal clients; therefore, the existing requirements are not met, and a screw thread breaking mechanism is provided for the same.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for broken tooth mechanism of screw to the current upper and lower cylinder class that proposes in solving above-mentioned background art has air supply energy consumption loss when broken tooth, can lead to broken tooth depth to differ when air supply is unstable or air supply energy consumption loss, and the broken depth of tooth can all lead to the defective products to increase, can't examine out again, leads to the defective products to appear in the customer finished product and flows into terminal customer hand scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for broken tooth mechanism of screw, includes the cylinder mount pad, the outside fixed mounting of cylinder mount pad has pure steel base, the extension spring screw is all installed to pure steel base's both sides, pure steel base's inboard fixed mounting has release cylinder, release mechanism is installed to the one end of release cylinder, release mechanism includes sliding block, holding down plate, sliding block round pin, guide holder, ejector pad and locating pin, the inboard slidable mounting of guide holder upper end has the ejector pad, the lower terminal surface sliding connection of ejector pad has the sliding block, the sliding block passes through the locating pin with the guide holder and is connected, the lower terminal surface sliding connection of sliding block has the holding down plate, the holding down plate passes through the sliding block pin with the guide holder and is connected, the up end sliding connection of ejector pad has the stopper, the up end fixed mounting of stopper has spacing cylinder.
Preferably, a tooth breaking cylinder is fixedly mounted on the inner side of the cylinder mounting seat, and a tooth breaking punch is mounted on the inner side of the upper end of the tooth breaking cylinder.
Preferably, the push-out cylinder is fixedly connected with the pure steel base through a screw, and one end of the push-out cylinder penetrates through the pure steel base and is connected with the push-out mechanism through threads.
Preferably, the guide holder passes through the screw connection with the pure steel base fixedly, the inboard of guide holder upper end is provided with horizontal spout, the ejector pad sets up the inboard at horizontal spout, the inboard of guide holder bottom is provided with vertical spout, sliding block and holding down plate all set up the inboard at vertical spout.
Preferably, the both ends of sliding block round pin all are connected through the extension spring with two extension spring screws, the holding down plate passes through the parallel key with the sliding block round pin and is connected.
Preferably, the lower terminal surface of ejector pad is provided with the guide way, the upper end of sliding block extends to the inboard of guide way, the up end of ejector pad is provided with the spacing groove, the bottom of stopper extends to the inboard of spacing groove.
Preferably, the broken tooth cylinder is fixedly connected with the cylinder mounting seat through screws, and the upper end of the broken tooth cylinder is fixedly connected with the broken tooth punch in a clamping mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a release cylinder drives release mechanism and removes, and the one end of release cylinder drives the ejector pad and slides in the inboard of guide holder upper end, is provided with the guide way at the lower terminal surface of ejector pad, and then the sliding block receives the guide effect of guide way to drive the locating pin and move down in the inboard of guide holder under the sliding block carries out the gliding while at the ejector pad, and then the sliding block promotes holding down plate and sliding block round pin and moves down simultaneously, and the bottom of holding down plate is fixed the screw;
2. the utility model discloses a can carry on spacingly to the ejector pad through the stopper with spacing cylinder, be convenient for keep the stability of ejector pad for broken tooth cylinder drives broken tooth drift rebound and can break the tooth operation to the screw, resets release mechanism, and the both ends and two extension spring screws of sliding block round pin are all connected through the extension spring, and then the sliding block round pin drives holding down plate and sliding block and carries out automatic re-setting under the effect of extension spring.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a side view of the utility model in its entirety;
FIG. 3 is a schematic view of a partial cross-sectional structure of a pure steel base according to the present invention;
fig. 4 is a schematic view of a partial cross-sectional structure of the push-out mechanism of the present invention.
In the figure: 1. a push-out mechanism; 2. pushing out the cylinder; 3. a slider; 4. a lower pressing plate; 5. a tooth breaking cylinder; 6. breaking the teeth by a punch; 7. a pure steel base; 8. a sliding block pin; 9. a tension spring screw; 10. a limiting cylinder; 11. a cylinder mounting seat; 12. a limiting block; 13. a guide seat; 14. a push block; 15. and a positioning pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The push-out cylinder 2 (model is MDBB40-150Z), the broken tooth cylinder 5 (model is CDQMB80-50DZ) and the limit cylinder 10 (model is CG3LN25-100) mentioned in the utility model can be purchased from the market or obtained by private customization.
Referring to fig. 1 to 4, the present invention provides an embodiment: a screw thread breaking mechanism comprises a cylinder mounting seat 11, a pure steel base 7 is fixedly mounted on the outer side of the cylinder mounting seat 11, tension spring screws 9 are mounted on two sides of the pure steel base 7, a push-out cylinder 2 is fixedly mounted on the inner side of the pure steel base 7, a push-out mechanism 1 is mounted at one end of the push-out cylinder 2, the push-out mechanism 1 is driven to slide under the supporting action of the pure steel base 7 through the push-out cylinder 2, the push-out mechanism 1 comprises a sliding block 3, a lower pressing plate 4, a sliding block pin 8, a guide seat 13, a push block 14 and a positioning pin 15, a push block 14 is slidably mounted on the inner side of the upper end of the guide seat 13, the lower end face of the push block 14 is slidably connected with the sliding block 3, the sliding block 3 is connected with the guide seat 13 through the positioning pin 15, the lower end face of the sliding block 3 is slidably connected with the lower pressing plate 4, the lower pressing plate 4 is connected with the guide seat 13 through the sliding block pin 8, two ends of the sliding block pin 8 are connected with the two tension spring screws 9, make the extension spring can drive sliding block 3 and lower clamp plate 4 through sliding block round pin 8 and carry out automatic re-setting, the up end sliding connection of ejector pad 14 has stopper 12, and the up end fixed mounting of stopper 12 has spacing cylinder 10, wholly through fixing the stability of structure and screw when spacing effective assurance broke the tooth to the screw, and ensure that the atress of screw is even.
Further, a tooth breaking cylinder 5 is fixedly mounted on the inner side of the cylinder mounting seat 11, and a tooth breaking punch 6 is mounted on the inner side of the upper end of the tooth breaking cylinder 5.
Through adopting above-mentioned technical scheme, be convenient for fix a position installation and change broken tooth drift 6 through broken tooth cylinder 5.
Further, the pushing cylinder 2 is fixedly connected with the pure steel base 7 through screws, and one end of the pushing cylinder 2 penetrates through the pure steel base 7 and is connected with the pushing mechanism 1 through threads.
Through adopting above-mentioned technical scheme, be convenient for drive ejecting mechanism 1 and slide under the supporting action of pure steel base 7 through ejecting cylinder 2.
Further, the guide holder 13 is fixed with the pure steel base 7 through the screw connection, the inboard of the upper end of the guide holder 13 is provided with a horizontal chute, the ejector pad 14 is arranged on the inboard of the horizontal chute, the inboard of the bottom end of the guide holder 13 is provided with a vertical chute, and the sliding block 3 and the lower pressing plate 4 are both arranged on the inboard of the vertical chute.
Through adopting above-mentioned technical scheme for the direction through guide holder 13 makes ejector pad 14 carry out lateral sliding, and sliding block 3 and holding down plate 4 carry out vertical slip.
Further, the both ends of sliding block round pin 8 all are connected through the extension spring with two extension spring screws 9, and holding down plate 4 is connected through the parallel key with sliding block round pin 8.
Through adopting above-mentioned technical scheme for the extension spring can drive sliding block 3 and lower clamp plate 4 through sliding block round pin 8 and carry out automatic re-setting.
Further, the lower terminal surface of ejector pad 14 is provided with the guide way, and the upper end of sliding block 3 extends to the inboard of guide way, and the up end of ejector pad 14 is provided with the spacing groove, and the bottom of stopper 12 extends to the inboard of spacing groove.
Through adopting above-mentioned technical scheme, can carry out spacingly to ejector pad 14 through stopper 12.
Further, the broken tooth cylinder 5 and the cylinder mounting seat 11 are fixedly connected through screws, and the upper end of the broken tooth cylinder 5 is fixedly connected with the broken tooth punch 6 in a clamping mode.
Through adopting above-mentioned technical scheme, be convenient for carry out the fixed stay to broken tooth cylinder 5 through cylinder mount pad 11.
The working principle is as follows: when in use, whether the functions of all parts are intact is checked, after screws are placed in place through an external clamp, a power supply is switched on, the pushing cylinder 2 is started, the pushing cylinder 2 drives the pushing mechanism 1 to move under the supporting action of the pure steel base 7, the guide seat 13 and the pure steel base 7 are fixedly connected through the screws, the inner side of the upper end of the guide seat 13 is provided with a transverse sliding groove, the pushing block 14 is arranged on the inner side of the transverse sliding groove, one end of the pushing cylinder 2 drives the pushing block 14 to slide on the inner side of the upper end of the guide seat 13, the lower end face of the pushing block 14 is provided with a guide groove, the sliding block 3 drives the positioning pin 15 to move downwards on the inner side of the guide seat 13 under the guiding action of the guide groove while the pushing block 14 slides, the sliding block 3 pushes the lower pressing plate 4 and the sliding block pin 8 to move downwards simultaneously, and the bottom end of the lower pressing plate 4 fixes the screws, start spacing cylinder 10 for spacing cylinder 10 can carry on spacingly to ejector pad 14 through stopper 12, be convenient for keep the stability of ejector pad 14, the both ends of sliding block round pin 8 all are connected through the extension spring with two extension spring screws 9, and then the extension spring extension, start broken tooth cylinder 5, make broken tooth cylinder 5 drive broken tooth drift 6 and upwards remove and can break the tooth operation to the screw, reset release mechanism 1, and then sliding block round pin 8 drives holding down plate 4 and sliding block 3 and carries out automatic re-setting under the effect of extension spring.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a be used for broken tooth mechanism of screw, includes cylinder mount pad (11), its characterized in that: the steel cylinder pushing mechanism is characterized in that a pure steel base (7) is fixedly mounted on the outer side of the cylinder mounting seat (11), tension spring screws (9) are mounted on two sides of the pure steel base (7), a pushing cylinder (2) is fixedly mounted on the inner side of the pure steel base (7), a pushing mechanism (1) is mounted at one end of the pushing cylinder (2), the pushing mechanism (1) comprises a sliding block (3), a lower pressing plate (4), a sliding block pin (8), a guide seat (13), a pushing block (14) and a positioning pin (15), a pushing block (14) is slidably mounted on the inner side of the upper end of the guide seat (13), the lower end face of the pushing block (14) is slidably connected with the sliding block (3), the sliding block (3) is connected with the guide seat (13) through the positioning pin (15), the lower end face of the sliding block (3) is slidably connected with the lower pressing plate (4), and the guide seat (13) is connected through the sliding block pin (8), the upper end face of the push block (14) is connected with a limiting block (12) in a sliding mode, and a limiting cylinder (10) is fixedly mounted on the upper end face of the limiting block (12).
2. A screw thread breaking mechanism according to claim 1, wherein: the inner side of the cylinder mounting seat (11) is fixedly provided with a tooth breaking cylinder (5), and the inner side of the upper end of the tooth breaking cylinder (5) is provided with a tooth breaking punch (6).
3. A screw thread breaking mechanism according to claim 1, wherein: the push-out air cylinder (2) is fixedly connected with the pure steel base (7) through screws, and one end of the push-out air cylinder (2) penetrates through the pure steel base (7) and is connected with the push-out mechanism (1) through threads.
4. A screw thread breaking mechanism according to claim 1, wherein: guide holder (13) are fixed through the screw connection with pure steel base (7), the inboard of guide holder (13) upper end is provided with horizontal spout, ejector pad (14) set up the inboard at horizontal spout, the inboard of guide holder (13) bottom is provided with vertical spout, sliding block (3) and holding down plate (4) all set up the inboard at vertical spout.
5. A screw thread breaking mechanism according to claim 1, wherein: the two ends of the sliding block pin (8) are connected with the two tension spring screws (9) through tension springs, and the lower pressing plate (4) is connected with the sliding block pin (8) through a flat key.
6. A screw thread breaking mechanism according to claim 1, wherein: the lower terminal surface of ejector pad (14) is provided with the guide way, the upper end of sliding block (3) extends to the inboard of guide way, the up end of ejector pad (14) is provided with the spacing groove, the bottom of stopper (12) extends to the inboard of spacing groove.
7. A screw thread breaking mechanism according to claim 2, wherein: the broken tooth cylinder (5) is fixedly connected with the cylinder mounting seat (11) through screws, and the upper end of the broken tooth cylinder (5) is fixedly connected with the broken tooth punch (6) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121451586.5U CN215238366U (en) | 2021-06-29 | 2021-06-29 | Be used for broken tooth mechanism of screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121451586.5U CN215238366U (en) | 2021-06-29 | 2021-06-29 | Be used for broken tooth mechanism of screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215238366U true CN215238366U (en) | 2021-12-21 |
Family
ID=79484629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121451586.5U Active CN215238366U (en) | 2021-06-29 | 2021-06-29 | Be used for broken tooth mechanism of screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215238366U (en) |
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2021
- 2021-06-29 CN CN202121451586.5U patent/CN215238366U/en active Active
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| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder |
Address after: Room 101, Building 6, No. 46, Xiaotang Road, Yuwu, Dongcheng Street, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Yufeng Automation Technology Co.,Ltd. Address before: 523000 room 406, building 3, No. 162, Dongcheng section, Guanlong Road, Dongcheng Street, Dongguan City, Guangdong Province Patentee before: Guangdong Yufeng Automation Technology Co.,Ltd. |