CN219746114U - Feeding device of stamping equipment - Google Patents
Feeding device of stamping equipment Download PDFInfo
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- CN219746114U CN219746114U CN202320482106.4U CN202320482106U CN219746114U CN 219746114 U CN219746114 U CN 219746114U CN 202320482106 U CN202320482106 U CN 202320482106U CN 219746114 U CN219746114 U CN 219746114U
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- rod
- chute
- crankshaft
- feeding
- sliding rod
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- 239000002184 metal Substances 0.000 claims description 21
- 230000007306 turnover Effects 0.000 claims description 18
- 230000033001 locomotion Effects 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 9
- 230000003031 feeding effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Press Drives And Press Lines (AREA)
Abstract
The present utility model relates to a feeding device of a press apparatus. The device comprises two clamping plates, wherein two guide groove groups which are mirror images of each other are arranged on the two clamping plates, each guide groove group comprises two guide grooves which are mirror images distributed, each guide groove comprises a first horizontal groove, a first chute, a second horizontal groove, a third chute, a fourth chute, a first guide part and a second guide part, and an upper sliding rod and a lower sliding rod are in sliding fit between the two guide grooves; an upper crankshaft and a lower crankshaft which are distributed in a vertical mirror image mode are arranged between the two clamping plates, a telescopic rod is connected between the upper crankshaft and the upper sliding rod, and a telescopic rod is also connected between the lower crankshaft and the lower sliding rod. According to the utility model, the crank connecting rod mechanism drives the two sliding rods to reciprocate continuously along the annular guide groove, so that a feeding effect with fixed frequency is generated, and the feeding amount of each time is also fixed, so that the feeding device can be used for feeding of a continuous stamping machine tool; meanwhile, the whole mechanism is of a pure mechanical structure, the cost is relatively low, and meanwhile, the operation is stable.
Description
Technical Field
The present utility model relates to a press apparatus, and more particularly, to a feeder of a press apparatus.
Background
The sensor is a detection device which can sense the measured information, convert the sensed information into an electric signal or other information output in a required form according to a certain rule so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like, and is a primary link for realizing automatic detection and automatic control. The sensors are of a wide variety and operate on different principles, but most sensors require metal structural components, some of which are produced by a continuous stamping process. The continuous stamping process has the advantages of high production efficiency and low production cost, the continuous stamping process needs to be used for a stamping machine tool and feeding equipment, the feeding equipment is used for feeding materials to a stamping machine tool, a feeding piece is a continuous metal belt with the same width, the feeding frequency of the feeding equipment needs to be consistent with the stamping frequency of the stamping machine tool, and the feeding quantity of each time is fixed. The main feeding equipment on the market is servo feeding equipment, the servo action mechanism, the sensor and the control center are required to cooperatively complete the feeding function, and the feeding equipment has the advantages that the feeding frequency and the feeding quantity can be adjusted by the control center through modifying parameters, but the equipment has higher cost and does not have cost performance for some factories for producing single stamping parts. Therefore, the production of a feeding device which can stably feed and has relatively low cost is a problem to be solved in the punching industry.
Disclosure of Invention
The utility model provides a feeding device of punching equipment; solves the problem that the prior servo feeding equipment has no cost performance for factories for producing single stamping parts.
The technical problems of the utility model are mainly solved by the following technical proposal: the feeding device of the stamping equipment comprises two clamping plates which are fixed at intervals in parallel, wherein two guiding groove groups which are mirror images of each other are arranged on the two clamping plates, each guiding groove group comprises two guiding grooves which are mirror images distributed up and down, each guiding groove comprises a first horizontal groove, a first chute, a second horizontal groove, a third chute and a fourth chute which are connected end to end continuously in a closed loop, a first guiding part is arranged at the inner side juncture of the first chute and the second chute, a second guiding part is arranged at the inner side juncture of the third chute and the fourth chute, an upper sliding rod is in sliding fit between the two guiding grooves positioned at the upper side, and a lower sliding rod is in sliding fit between the two guiding grooves positioned at the lower side; the upper crankshaft and the lower crankshaft are arranged between the clamping plates in a mirror-image mode, a telescopic rod is connected between the upper crankshaft and the upper sliding rod, a telescopic rod is also connected between the lower crankshaft and the lower sliding rod, and the upper crankshaft and the lower crankshaft rotate in a constant-speed reverse mode to drive the two sliding rods to do closed-loop motion along the guide groove.
The utility model is used for feeding a continuous metal belt, the metal belt passes through the space between two sliding rods, and the working principle of the utility model is as follows: the motion flow of the two sliding rods is a full up-down mirror image, the upper sliding rod is located in the first horizontal groove as an example, at the beginning, the distance between the two sliding rods is minimum, the metal belt is clamped by the two sliding rods, the upper crankshaft is driven to drive the telescopic rod to slide towards the first chute after rotating, after the upper sliding rod enters the first chute, the distance between the two sliding rods starts to be increased, the effect of clamping the metal belt is not achieved, when the upper sliding rod slides to the junction of the first chute and the second chute, if the upper crankshaft does not rotate to the reversing angle, the telescopic rod is compressed until the upper crankshaft drives the telescopic rod to be reversed, at the moment, the upper sliding rod slides reversely, the first guide part guides the upper sliding rod to move towards the second chute, then slides sequentially through the second horizontal groove and the third chute, then the upper crankshaft drives the telescopic rod to be reversed again, the second guide part guides the upper sliding rod to move towards the fourth chute, at the moment, the distance between the two sliding rods starts to be reduced until the upper sliding rod enters the first horizontal groove again, and the next circulation is started. According to the utility model, the crank connecting rod mechanism drives the two sliding rods to reciprocate continuously along the annular guide groove, so that a feeding effect with fixed frequency is generated, and the feeding amount of each time is also fixed, so that the feeding device can be used for feeding of a continuous stamping machine tool; meanwhile, the whole mechanism is of a pure mechanical structure, the cost is relatively low, and meanwhile, the operation is stable.
Further, a first turning rod is rotatably connected to the clamping plate, a first elastic piece for driving the first turning rod to turn upwards is arranged on the clamping plate, a first limiting block for limiting the first turning rod is also arranged on the clamping plate, and the first turning rod can apply upward component force to the upper sliding rod; the clamping plate is further rotationally connected with a second turnover rod, the clamping plate is further provided with a second elastic piece for driving the second turnover rod to turn upwards, meanwhile, the clamping plate is further provided with a second limiting block for limiting the second turnover rod, and the second turnover rod can be applied to upward component force of the lower sliding rod. Taking the motion track of the sliding rod as an example, a normal first turning rod is abutted against a first limiting block, at the moment, the first turning rod is intersected with a first horizontal groove, the upper sliding rod is abutted against the first turning rod and drives the first turning rod to turn over in the sliding process to the first chute, and when the upper sliding rod turns reversely, the upward component force generated by the first turning rod on the upper sliding rod further guides the upper sliding rod to move to one side of the second chute, so that the upper sliding rod is prevented from returning to the first chute again; similarly, the second flipping lever has a guiding effect.
Further, the plastic sleeves are fixedly sleeved on the two sliding rods, the clamping effect of the plastic sleeves is better, and the metal belt cannot be pressed.
Further, the feeding guide groove piece horizontally fixed on the inner side surface of the clamping plate is also included, and the feeding guide groove piece is clasped on two sides of the metal belt to guide the metal belt.
Therefore, compared with the prior art, the utility model has the following characteristics: 1. according to the utility model, the crank connecting rod mechanism drives the two sliding rods to reciprocate continuously along the annular guide groove, so that a fixed-frequency feeding effect is generated, the feeding amount of each time is also fixed, the feeding device can be used for feeding of a continuous stamping machine tool, and meanwhile, the whole mechanism is of a pure mechanical structure, the cost is relatively low, and the operation is reliable and stable; 2. the rotating rod which can generate a guiding effect on the sliding rod is connected to the clamping plate in a rotating way, so that the movement track of the rotating rod is further ensured to be reliable.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model when clamping a metal strip;
FIG. 2 is a schematic view of the structure of the present utility model when the metal strip is released;
FIG. 3 is a schematic view of the structure of the present utility model at another angle when clamping a metal strip;
FIG. 4 is a diagram of the trajectory of two sliding bars moving along a guide slot;
FIG. 5 is a block diagram of a guide slot;
FIG. 6 is a diagram of the connection of a slide bar to a plug bar;
fig. 7 is a structural view of a crankshaft.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1: referring to fig. 1, 2, 3 and 4, a feeding device of a stamping device comprises two parallel clamping plates 100 fixed at intervals, wherein two clamping plates are respectively provided with a guide groove group with mirror images, each guide groove group comprises two guide grooves 200 distributed in an upper-lower mirror image mode, each guide groove comprises a first horizontal groove 210, a first chute 220, a second chute 230, a second horizontal groove 240, a third chute 250 and a fourth chute 260 which are connected end to end in a closed loop, a first guide part 270 is arranged at the inner boundary of the first chute and the second chute, a second guide part 280 (referring to fig. 5) is arranged at the inner boundary of the third chute and the fourth chute, an upper sliding rod 300 is in sliding fit between the two guide grooves on the upper side, and a lower sliding rod 400 is in sliding fit between the two guide grooves on the lower side; an upper crank shaft 500 and a lower crank shaft 600 (see fig. 7) which are distributed in a vertical mirror image manner are arranged between the two clamping plates, a telescopic rod 700 is connected between the upper crank shaft and the upper sliding rod, a telescopic rod is also connected between the lower crank shaft and the lower sliding rod, the upper crank shaft is coaxially connected with a first gear 510, the lower crank shaft is coaxially connected with a second gear 610, the first gear is meshed with the second gear, and the feeding device is further provided with a motor for driving any gears to continuously rotate.
The present embodiment is used for feeding a continuous metal strip 10, which passes between two sliding bars, the working principle of the present embodiment: the motion flow of the two sliding rods is a full up-down mirror image, the upper sliding rod is located in the first horizontal groove as an example, at the beginning, the distance between the two sliding rods is minimum, the metal belt is clamped by the two sliding rods, the upper crankshaft is driven to drive the telescopic rod to slide towards the first chute after rotating, after the upper sliding rod enters the first chute, the distance between the two sliding rods starts to be increased, the effect of clamping the metal belt is not achieved, when the upper sliding rod slides to the junction of the first chute and the second chute, if the upper crankshaft does not rotate to the reversing angle, the telescopic rod is compressed until the upper crankshaft drives the telescopic rod to be reversed, at the moment, the upper sliding rod slides reversely, the first guide part guides the upper sliding rod to move towards the second chute, then slides sequentially through the second horizontal groove and the third chute, then the upper crankshaft drives the telescopic rod to be reversed again, the second guide part guides the upper sliding rod to move towards the fourth chute, at the moment, the distance between the two sliding rods starts to be reduced until the upper sliding rod enters the first horizontal groove again, and the next circulation is started. According to the embodiment, the crank connecting rod mechanism drives the two sliding rods to reciprocate continuously along the annular guide groove, so that a feeding effect with fixed frequency is generated, and the feeding amount of each time is also fixed, so that the feeding device can be used for feeding of a continuous stamping machine tool; meanwhile, the whole mechanism is of a pure mechanical structure, the cost is relatively low, and meanwhile, the operation is stable.
Referring to fig. 4, a first turning rod 801 is rotatably connected to the clamping plate, a first torsion spring 810 for driving the first turning rod to turn upwards is arranged on the clamping plate, and a first limiting block 820 for limiting the first turning rod is also arranged on the clamping plate, so that the first turning rod can apply an upward component force to the upper sliding rod; the clamping plate is also rotatably connected with a second turnover rod 802, the clamping plate is also provided with a second torsion spring 830 for driving the second turnover rod to turn upwards, and meanwhile, the clamping plate is also provided with a second limiting block 840 for limiting the second turnover rod, and the second turnover rod can apply upward component force to the lower sliding rod. Taking the motion track of the sliding rod as an example, a normal first turning rod is abutted against a first limiting block, at the moment, the first turning rod is intersected with a first horizontal groove, the upper sliding rod is abutted against the first turning rod and drives the first turning rod to turn over in the sliding process to the first chute, and when the upper sliding rod turns reversely, the upward component force generated by the first turning rod on the upper sliding rod further guides the upper sliding rod to move to one side of the second chute, so that the upper sliding rod is prevented from returning to the first chute again; similarly, the second flipping lever has a guiding effect.
Referring to fig. 2 and 6, the telescopic rod includes a sleeve rod 710, a plug rod 720 slidably inserted into the sleeve rod, and a return spring 730, wherein a sleeve 740 rotatably connected to the crankshaft is disposed at an outer end of the sleeve rod, and the outer end of the plug rod is rotatably fixed to the sliding rod.
Referring to fig. 6, the two sliding rods are fixedly sleeved with the plastic sleeve 310, so that the clamping effect of the plastic sleeve is better, and no indentation is generated on the metal belt.
Referring to fig. 3, the metal strip feeding device further comprises feeding guide groove pieces 900 horizontally fixed on the inner side surface of the clamping plate, wherein the feeding guide groove pieces are wrapped on two sides of the metal strip, and play a role in guiding the metal strip.
It will be obvious to those skilled in the art that the present utility model may be varied in a number of ways without departing from the scope of the utility model. All such modifications as would be obvious to one skilled in the art are intended to be included within the scope of this claims.
Claims (6)
1. A feeding device of a punching apparatus for feeding a continuous metal strip of equal width, characterized in that: the device comprises two clamping plates which are fixed at intervals in parallel, wherein two guiding groove groups which are mirror images of each other are arranged on the two clamping plates, each guiding groove group comprises two guiding grooves which are mirror images distributed up and down, each guiding groove comprises a first horizontal groove, a first chute, a second horizontal groove, a third chute and a fourth chute which are connected in a closed loop continuously end to end, a first guiding part is arranged at the juncture of the inner sides of the first chute and the second chute, a second guiding part is arranged at the juncture of the inner sides of the third chute and the fourth chute, an upper sliding rod is slidably matched between the two guiding grooves positioned on the upper side, and a lower sliding rod is slidably matched between the two guiding grooves positioned on the lower side; the upper crankshaft and the lower crankshaft are arranged between the clamping plates in a mirror-image mode, a telescopic rod is connected between the upper crankshaft and the upper sliding rod, a telescopic rod is also connected between the lower crankshaft and the lower sliding rod, and the upper crankshaft and the lower crankshaft rotate in a constant-speed reverse mode to drive the two sliding rods to do closed-loop motion along the guide groove.
2. The feeding device of a press apparatus according to claim 1, wherein: the clamping plate is rotationally connected with a first turnover rod, the clamping plate is provided with a first elastic piece for driving the first turnover rod to turn upwards, and meanwhile, the clamping plate is also provided with a first limiting block for limiting the first turnover rod, and the first turnover rod can apply upward component force to the upper sliding rod; the clamping plate is further rotationally connected with a second turnover rod, the clamping plate is further provided with a second elastic piece for driving the second turnover rod to turn upwards, meanwhile, the clamping plate is further provided with a second limiting block for limiting the second turnover rod, and the second turnover rod can be applied to upward component force of the lower sliding rod.
3. The feeding device of a press apparatus according to claim 2, wherein: the telescopic rod comprises a sleeve rod, an inserting rod and a reset spring, wherein the inserting rod is connected with the sleeve rod in a sliding mode, the sleeve rod is arranged at the outer end of the sleeve rod, the sleeve rod is connected with a crankshaft in a rotating mode, and the outer end of the inserting rod is fixedly connected with the sliding rod in a rotating mode.
4. A feeding device of a stamping apparatus as claimed in claim 3, characterized in that: plastic sleeves are fixedly sleeved on the two sliding rods.
5. A feeding device of a stamping apparatus as claimed in claim 3, characterized in that: the upper crankshaft is coaxially connected with a first gear, the lower crankshaft is coaxially connected with a second gear, and the first gear is meshed with the second gear.
6. The feeding device of a press apparatus according to claim 1, wherein: the feeding guide groove piece is horizontally fixed on the inner side face of the clamping plate, and the feeding guide groove piece is clasped on two sides of the metal belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320482106.4U CN219746114U (en) | 2023-03-06 | 2023-03-06 | Feeding device of stamping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320482106.4U CN219746114U (en) | 2023-03-06 | 2023-03-06 | Feeding device of stamping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219746114U true CN219746114U (en) | 2023-09-26 |
Family
ID=88071380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320482106.4U Active CN219746114U (en) | 2023-03-06 | 2023-03-06 | Feeding device of stamping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219746114U (en) |
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2023
- 2023-03-06 CN CN202320482106.4U patent/CN219746114U/en active Active
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