CN216199963U - Accessory for open type crankshaft punch press rotary key type clutch improvement - Google Patents
Accessory for open type crankshaft punch press rotary key type clutch improvement Download PDFInfo
- Publication number
- CN216199963U CN216199963U CN202122486435.XU CN202122486435U CN216199963U CN 216199963 U CN216199963 U CN 216199963U CN 202122486435 U CN202122486435 U CN 202122486435U CN 216199963 U CN216199963 U CN 216199963U
- Authority
- CN
- China
- Prior art keywords
- accessory
- punch press
- crankshaft
- open
- type clutch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000006872 improvement Effects 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000004080 punching Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of accessories of open crankshaft punches and discloses a rotating key type clutch improvement accessory of an open crankshaft punch, which comprises an installation sleeve, wherein a groove is formed in the outer side wall of the installation sleeve; the utility model has simple structure, relatively low production cost and simple and reliable structure, can directly replace the original part of the rotating key type clutch of the punch press for installation and use, realizes that the slide block of the punch press can be controlled to stop at any position in the stroke at any time without reaching the top dead center of the stroke, and greatly improves the production safety performance of the open crankshaft punch press.
Description
Technical Field
The utility model relates to the technical field of accessories of an open crankshaft punching machine, in particular to an accessory for improving a rotary key type clutch of the open crankshaft punching machine.
Background
The design principle of open crankshaft punching machine is that the circular motion is converted into linear motion, the main motor is used to drive flywheel, the clutch is used to drive gear, crankshaft and connecting rod to make them rotate so as to implement the linear motion of slide block, the motion from main motor to connecting rod is circular motion, and between connecting rod and slide block there is a switching point of circular motion and linear motion, and its design is roughly divided into two mechanisms, one is ball type and one is pin type, and the circular motion is converted into linear motion of slide block by means of said mechanism, and the punching machine can apply pressure to the material to make it be plastically deformed so as to obtain the required form and accuracy, so that it must be matched with a group of mould to place the material between them, and the machine can apply pressure to make it be deformed, and the reaction force resulted from force applied to the material in the course of processing can be absorbed by machine body, and when the open crankshaft punching machine is worked, the motor can be used to drive large belt pulley by means of triangular belt, the crank-slider mechanism is driven by a gear pair and a clutch, so that the slider and the male die move down linearly, the slider moves upwards in a return stroke after forging and pressing work is finished, the clutch is automatically disengaged, an automatic device on a crankshaft is switched on at the same time, the slider stops near a top dead center, the clutch plays a key role in connecting motor power and the slider of the punch press, and the clutch is usually a rotating key type clutch.
The rotary key clutch has two structures of a single rotary key and a double rotary key, and the rotary key type clutch is simple in structure, convenient to manufacture and free of an additional power source. However, the transmission torque is small, the connecting element is easy to damage due to impact load, the sliding block can only stop at the upper dead point and cannot stop at any position of the stroke, once the sliding block controlled by the traditional rotary key type clutch slides in an open mode, the sliding block cannot stop at any time before returning to the upper dead point, and if a user of equipment mistakenly steps on a pedal of a punch press due to improper operation, the safety accident of clamping hands is very easy to happen.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a rotating key type clutch improvement accessory for an open crankshaft punch press, which solves the problems in the background.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an open crankshaft punch press commentaries on classics key formula separation and reunion accessory for improvement, includes the installation cover, the lateral wall of installation cover is seted up flutedly, the inside wall below fixedly connected with seal ring of installation cover, convex draw-in groove one has been seted up at the inboard rear of installation cover, convex draw-in groove two has been seted up in the inboard the place ahead of installation cover.
Preferably, the surface of the mounting sleeve is subjected to a paint plating treatment.
Preferably, the surface of the groove is subjected to roughening treatment.
(III) advantageous effects
The utility model provides a rotating key type clutch improvement accessory for an open type crankshaft punch, which has the following beneficial effects:
(1) the utility model has simple structure, relatively low production cost and simple and reliable structure, can directly replace the original part of the rotating key type clutch of the punching machine for installation and use, realizes that the sliding block of the punching machine does not need to reach the top dead point of the stroke, controls the sliding block of the punching machine to stop at any position in the stroke at any time, and greatly improves the production safety performance of the open crankshaft punching machine.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic diagram of a vertical cross-section side view structure of the present invention.
In the figure: 1. installing a sleeve; 2. a groove; 3. sealing a ring; 4. a circular arc-shaped clamping groove I; 5. and a second arc-shaped clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the present invention provides a technical solution: a turning key type clutch improvement accessory for an open crankshaft punch comprises a mounting sleeve 1, wherein a groove 2 is formed in the outer side wall of the mounting sleeve 1, a sealing ring 3 is fixedly connected below the inner side wall of the mounting sleeve 1, a first arc-shaped clamping groove 4 is formed in the rear of the inner side of the mounting sleeve 1, and a second arc-shaped clamping groove 5 is formed in the front of the inner side of the mounting sleeve 1. when the accessory is used, the mounting sleeve 1 can be stably clamped to the crankshaft part of the punch through the sealing ring 3 and the second arc-shaped clamping groove 5, the mounting sleeve can be stably clamped to be used, the first arc-shaped clamping groove 4 is a reserved groove, a spring needs to be placed into the accessory to achieve the effect, the spring can be mounted by purchasing springs with different pounds according to the model of the punch, the spring cannot be placed according to the condition of a modified punch, when the spring needs to be placed, the spring can be horizontally placed into the first arc-shaped clamping groove 4, and therefore the original part on a turning part type clutch can be replaced for use, when the pneumatic valve is used for pulling the belt to rub the groove 2 formed in the outer side of the mounting sleeve 1 in the using process of the punch, the crankshaft part can be stopped at any time when the mounting sleeve 1 is used through the matching of a special structure arranged on the mounting sleeve and each part on the crankshaft, namely, the pneumatic valve stops when the pneumatic valve drives the belt to be tensioned, and the pneumatic valve releases the belt to move.
Furthermore, the surface of the mounting sleeve 1 is subjected to paint plating treatment, so that the mounting sleeve is corrosion-resistant, and long-term use of the component is guaranteed.
Further, the surface of the groove 2 is roughened to increase the frictional force.
In conclusion, the working process of the utility model is as follows: when the utility model is used, the installation sleeve 1 can be stably clamped on the crankshaft part of a punch for installation and use through the arranged sealing ring 3 and the arc-shaped clamping groove II 5, the arc-shaped clamping groove I4 is a reserved groove, a spring needs to be placed into the reserved groove to achieve the effect as an accessory, the spring is purchased with springs of different pounds according to the model of the punch and is installed, the spring is determined to be not placed according to the condition of the modified punch, when the spring needs to be placed, the spring can be transversely placed into the arc-shaped clamping groove I4 so as to replace the original part on a rotating part type clutch for use, when the punch is used, when a pneumatic valve rubs the groove 2 arranged on the outer side of the installation sleeve 1, the crankshaft part can be stopped at any time through the matching of the special structure arranged on the installation sleeve 1 and each part on the crankshaft, namely, the pneumatic valve stops when the pneumatic valve drives the belt to be tensioned, loosening is an activity.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an open crankshaft punch press turnkey formula separation and reunion accessory for improvement, includes installation cover (1), its characterized in that: the outer side wall of the installation sleeve (1) is provided with a groove (2), a sealing ring (3) is fixedly connected to the lower portion of the inner side wall of the installation sleeve (1), a first arc-shaped clamping groove (4) is formed in the rear portion of the inner side of the installation sleeve (1), and a second arc-shaped clamping groove (5) is formed in the front portion of the inner side of the installation sleeve (1).
2. The open crankshaft punch turning key formula separation and reunion improvement accessory of claim 1, characterized in that: the surface of the mounting sleeve (1) is subjected to paint plating treatment.
3. The open crankshaft punch turning key formula separation and reunion improvement accessory of claim 1, characterized in that: the surface of the groove (2) is roughened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122486435.XU CN216199963U (en) | 2021-10-15 | 2021-10-15 | Accessory for open type crankshaft punch press rotary key type clutch improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122486435.XU CN216199963U (en) | 2021-10-15 | 2021-10-15 | Accessory for open type crankshaft punch press rotary key type clutch improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216199963U true CN216199963U (en) | 2022-04-05 |
Family
ID=80867228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122486435.XU Expired - Fee Related CN216199963U (en) | 2021-10-15 | 2021-10-15 | Accessory for open type crankshaft punch press rotary key type clutch improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216199963U (en) |
-
2021
- 2021-10-15 CN CN202122486435.XU patent/CN216199963U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |