CN203209777U - Compaction mechanism of plate shearing machine - Google Patents
Compaction mechanism of plate shearing machine Download PDFInfo
- Publication number
- CN203209777U CN203209777U CN 201320236712 CN201320236712U CN203209777U CN 203209777 U CN203209777 U CN 203209777U CN 201320236712 CN201320236712 CN 201320236712 CN 201320236712 U CN201320236712 U CN 201320236712U CN 203209777 U CN203209777 U CN 203209777U
- Authority
- CN
- China
- Prior art keywords
- rod
- hold
- trace
- fluctuation
- down mechanism
- 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
Links
Images
Abstract
The utility model discloses a compaction mechanism of a plate shearing machine. The compaction mechanism comprises a pressing plate and a compaction device, wherein the compaction device comprises a cam disc, a fluctuation rod with a roller, a linkage rod, an actuating rod and a transmission rod, wherein the cam disc rotates around an axis; the roller of the fluctuation rod is arranged in the middle of the fluctuation rod; the roller comes into contact with the periphery of the cam disc; one end of the fluctuation rod is pivoted to a fixed shaft and the other end of the fluctuation rod fluctuates up and down along the rotation of the cam disc; the linkage rod comprises a screw rod and screw sleeves sleeved at the two ends of the screw rod; threads at the two ends of the screw rod are mutually opposite; a movable end of the fluctuation rod is hinged with a screw sleeve at the upper end of the linkage rod; the middle part of the actuating rod is pivoted to the fixed shaft; one end of the actuating rod is hinged with the screw sleeve at the lower end of the linkage rod and the other end of the actuating rod is hinged with the upper end of the transmission rod; and the lower end of the transmission rod is connected with the pressing plate. According to the compaction mechanism disclosed by the utility model, the length of the linkage rod can be adjusted so that a shorter route can be kept when metal plates with the different thicknesses are sheared; and the pressure is constant.
Description
Technical field
The utility model relates to a kind of hold-down mechanism of plate shearing machine, and this hold-down mechanism is used in the plate shearing machine course of work metallic plate of different-thickness being circulated and compresses.
Background technology
The purpose of plate shearing machine hold-down mechanism be the cutting process in will be to be sheared metallic plate push down on the cutting knife table of bottom, the metallic plate stroke that advances in cutting back cuts do action next time, in metallic plate advanced process, the pressing plate of hold-down mechanism must leave metallic plate.Hold-down mechanism wants to push down the metallic plate of 5mm to 50mm complete set thickness range when work, this needs hold-down mechanism to have the bigger stroke that presses down, and when shearing thin or the thickest metallic plate, all need guarantee normal thrust.Traditional hold-down mechanism comes matching design according to metal sheet, so that when shearing metal sheet, can obtain required contact pressure, and the pressing plate of hold-down mechanism provides buffering by spring, make when shearing thicker metallic plate, after the spring compression, can provide pressure to metallic plate equally; When compressing than thick sheet metal, the pressure of metallic plate that this press plate mechanism offers can strengthen, yet, thicker plate since himself weight bigger so, therefore only need less or do not need to contact pressure; In addition, because hold-down mechanism will keep compressing normally and promoting, so it presses down the long enough that need design with the lifting stroke, and the thickness of the plate thickness of no matter processing, the pressing down stroke and can remain unchanged always of this hold-down mechanism; Therefore, cause slowing down of process velocity than the long stroke that presses down on the one hand; On the other hand, when processing than thick sheet metal, there is the waste of power.
The utility model content
It is fast that technical problem to be solved in the utility model provides a kind of process velocity, and the whole plate shearing machine hold-down mechanism of adjustable in pressure.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of hold-down mechanism of plate shearing machine comprises pressing plate and hold down gag, treats the metallic plate of cutting out by hold down gag driving pressing plate and is fixed; Described hold down gag comprises fluctuation bar, trace, actuator lever and the drive link of cam disc, band roller; Described cam disc rotates around the axle center, and its periphery is the cam of radius gradual change; The roller of described fluctuation bar is loaded on fluctuation bar middle part, and this roller contacts with described cam disc periphery, and an end of fluctuation bar is hubbed on the fixed axis, and other end fluctuation up and down with the rotation of described cam disc; Described trace comprises a screw rod and is sheathed on the swivel nut at these screw rod two ends that the screw thread at these screw rod two ends is reverse each other; The swivel nut of the movable end of described fluctuation bar and described trace upper end is hinged; The middle part of described actuator lever is hubbed on the fixed axis, and the swivel nut of an end of this actuator lever and described trace lower end is hinged, and the other end is then hinged with the upper end of described drive link; The lower end of described drive link is connected with described pressing plate.
The middle part of described drive link has telescopic main assemblage of spring.
Screw rod one end of described trace is provided with the drive unit that drives this screw rod rotation.
A sheathed support spring also on the screw rod of described trace, the two ends of this support spring are connected to the swivel nut of trace top and bottom respectively.
This hold-down mechanism also comprises the stopper section, and this stopper section is used for described drive link is carried out up spacing.
Described hold-down mechanism comprises two groups of described actuator lever, and two groups of actuator lever are divided into described trace both sides, and all hinged by the swivel nut of an adapting rod and described trace lower end.
The beneficial effects of the utility model are: the length that can regulate trace by the distance of rotation adjustable screw and two ends swivel nut, can regulate the distance between fluctuation bar and the actuator lever, when needs are sheared the different-thickness metallic plate, only need to adjust the length of trace, such as processing sheet, then shorten the length of trace, this moment, the height of pressing plate was lower, when carrying out clamp operation, stroke is shorter, constant pressure; As when processing slab, then extend the length of trace, this moment, the height of pressing plate was higher, and when carrying out clamp operation, stroke is still shorter, and constant pressure, therefore, this press plate mechanism not only process velocity is fast, and when no matter processing slab or thin plate, all can keep suitable pressure, not have power waste.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described further:
Fig. 1 is a kind of preferred hold-down mechanism structural representation of the utility model.
The specific embodiment
With reference to figure 1, a kind of hold-down mechanism of plate shearing machine comprises pressing plate 100 and hold down gag, treats the metallic plate of cutting out by hold down gag driving pressing plate 100 and is fixed; Described hold down gag comprises fluctuation bar 300, trace 400, actuator lever 500 and the drive link 600 of cam disc 200, band roller; Described cam disc 200 rotates around the axle center, and its periphery is the cam of radius gradual change; The roller 310 of described fluctuation bar 300 is loaded on fluctuation bar 300 middle parts, and this roller 310 contacts with described cam disc 200 peripheries, and an end of fluctuation bar 300 is hubbed on the fixed axis 320, and other end fluctuation up and down with the rotation of described cam disc 200; Described trace 400 comprises a screw rod 410 and is sheathed on the swivel nut 420 at these screw rod 410 two ends that the screw thread at these screw rod 410 two ends is reverse each other; The swivel nut 420 of the movable end of described fluctuation bar 300 and described trace 400 upper ends is hinged; The middle part of described actuator lever 500 is hubbed on the fixed axis 510, and the swivel nut of an end of this actuator lever 500 and described trace 400 lower ends is hinged, and the other end is then hinged with the upper end of described drive link 600; The lower end of described drive link 600 is connected with described pressing plate 100.The lasting rotation of cam disc can drive the trace bob, be that pressing plate rises and presses down, distance by rotary screw adjustable screw and two ends swivel nut is to regulate the length of trace, can regulate the distance between fluctuation bar and the actuator lever, when needs are sheared the different-thickness metallic plate, only need to adjust the length of trace; During such as processing sheet, only need to shorten the length of trace, this moment, actuator lever pressed down drive link, make that the height of pressing plate is lower, adjust to proper height after, the stroke of pressing plate is identical with the change in radius amount of cam disc, when therefore carrying out clamp operation, the stroke of pressing plate is shorter, and constant pressure; As when processing slab, the length of then extending trace, this moment, actuator lever will be lifted on the drive link, made that the height of pressing plate is higher, after adjusting to proper height, the stroke of pressing plate is identical with the change in radius amount of cam disc, in like manner, when carrying out clamp operation, the stroke of pressing plate is shorter, and constant pressure; Therefore, this press plate mechanism not only process velocity is fast, and when no matter processing slab or thin plate, all can keep suitable pressure, does not have power waste.
The middle part of described drive link 600 has telescopic main assemblage of spring 610; After main assemblage of spring is set, can regulate the pressure of pressing plate by the stroke of adjusting pressing plate, to adapt to the metallic plate production of different parameters.
A sheathed support spring 440 also on 400 screw rods 410 of described trace, the two ends of this support spring 440 are connected to the swivel nut 420 of trace 400 top and bottom respectively.Support spring is the swivel nut tensioning at screw rod two ends, can prevent that press plate mechanism swivel nut in motion process from producing loosening and influence stroke and the pressure of pressing plate.
This hold-down mechanism also comprises stopper section 700, and this stopper section is used for described drive link is carried out up spacing.
Described hold-down mechanism comprises that 500, two groups of actuator lever 500 of two groups of described actuator lever are divided into described trace 400 both sides, and all hinged with the swivel nut 420 of described trace 400 lower ends by an adapting rod 800.
Certainly, above embodiment just is explanation rather than restriction the utility model, the above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described scheme of the utility model patent claim change or modify, is included in the utility model patent claim.
Claims (6)
1. the hold-down mechanism of a plate shearing machine comprises pressing plate and hold down gag, treats the metallic plate of cutting out by hold down gag driving pressing plate and is fixed; It is characterized in that: described hold down gag comprises fluctuation bar, trace, actuator lever and the drive link of cam disc, band roller; Described cam disc rotates around the axle center, and its periphery is the cam of radius gradual change; The roller of described fluctuation bar is loaded on fluctuation bar middle part, and this roller contacts with described cam disc periphery, and an end of fluctuation bar is hubbed on the fixed axis, and other end fluctuation up and down with the rotation of described cam disc; Described trace comprises a screw rod and is sheathed on the swivel nut at these screw rod two ends that the screw thread at these screw rod two ends is reverse each other; The swivel nut of the movable end of described fluctuation bar and described trace upper end is hinged; The middle part of described actuator lever is hubbed on the fixed axis, and the swivel nut of an end of this actuator lever and described trace lower end is hinged, and the other end is then hinged with the upper end of described drive link; The lower end of described drive link is connected with described pressing plate.
2. the hold-down mechanism of a kind of plate shearing machine according to claim 1, it is characterized in that: the middle part of described drive link has telescopic main assemblage of spring.
3. the hold-down mechanism of a kind of plate shearing machine according to claim 1 and 2 is characterized in that: screw rod one end of described trace is provided with the drive unit that drives this screw rod rotation.
4. the hold-down mechanism of a kind of plate shearing machine according to claim 1 and 2 is characterized in that: a sheathed support spring also on the screw rod of described trace, the two ends of this support spring are connected to the swivel nut of trace top and bottom respectively.
5. the hold-down mechanism of a kind of plate shearing machine according to claim 1 and 2, it is characterized in that: this hold-down mechanism also comprises the stopper section, this stopper section is used for described drive link is carried out up spacing.
6. the hold-down mechanism of a kind of plate shearing machine according to claim 1 and 2, it is characterized in that: described hold-down mechanism comprises two groups of described actuator lever, two groups of actuator lever are divided into described trace both sides, and all hinged by the swivel nut of an adapting rod and described trace lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320236712 CN203209777U (en) | 2013-05-05 | 2013-05-05 | Compaction mechanism of plate shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320236712 CN203209777U (en) | 2013-05-05 | 2013-05-05 | Compaction mechanism of plate shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209777U true CN203209777U (en) | 2013-09-25 |
Family
ID=49199348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320236712 Expired - Fee Related CN203209777U (en) | 2013-05-05 | 2013-05-05 | Compaction mechanism of plate shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203209777U (en) |
-
2013
- 2013-05-05 CN CN 201320236712 patent/CN203209777U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204122529U (en) | A kind of groove clip furling plate round machine producing different recess width | |
| CN203076485U (en) | Adjustable synchronous feeding mechanism of stamping device | |
| CN207495651U (en) | A kind of perforating press for paper product processing | |
| CN202846575U (en) | Cutting machine for preventing material from retracting | |
| CN101804436B (en) | Automatic feeder for punch | |
| CN204996868U (en) | Bending machine | |
| CN203209777U (en) | Compaction mechanism of plate shearing machine | |
| CN106185466A (en) | A kind of efficiently tension-adjusting gear | |
| CN203185666U (en) | Downward-pressing and demolding mechanism of bi-directional powder pressing forming machine | |
| CN202169629U (en) | Composite board spreader | |
| CN204770310U (en) | Calibration guiding orientation mechanism cuts | |
| CN207327067U (en) | A kind of body-building cushion accessory cutting machine | |
| CN202169715U (en) | Fine adjustment device for punching depth of oil press | |
| CN210850407U (en) | Paper cutter convenient to change cutter | |
| CN207825096U (en) | A kind of novel hydraulic cold press | |
| CN207327124U (en) | A kind of transmission device of body-building cushion accessory cutting machine | |
| CN203853619U (en) | Quick material clamping fixture for external cylindrical multi-cutter machine | |
| CN203752008U (en) | Multi-angle sectional material compressing mechanism | |
| CN204148400U (en) | Short-circuited conducting sleeve automatic stamping equipment | |
| CN207669384U (en) | A kind of linear virtual cut device | |
| CN201501002U (en) | Paper cutting machine | |
| CN201165023Y (en) | Double-cutter stand rotary shaver having automatic pressure device | |
| CN210877012U (en) | Punching device for die production | |
| CN205932626U (en) | Novel material feed device | |
| CN204105817U (en) | Laborsaving nut cracker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG HONGWEITAI PRECISION INDUSTRIAL CO., LTD Free format text: FORMER NAME: DONGGUAN KEGUANG INDUSTRY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 523882, Guangdong Province, Changan Town, Xin'an Town, Dongguan community, Tian Zhong Road, No. 5 Patentee after: Guangdong Thailand grand Seiko industry Limited by Share Ltd Address before: 523000, Changan, Guangdong Province town, Dongguan District Industrial Zone, Tian Tian Patentee before: Dongguan Keguang Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20160505 |