CN209174779U - A kind of buffer gear of press machine - Google Patents
A kind of buffer gear of press machine Download PDFInfo
- Publication number
- CN209174779U CN209174779U CN201822105999.2U CN201822105999U CN209174779U CN 209174779 U CN209174779 U CN 209174779U CN 201822105999 U CN201822105999 U CN 201822105999U CN 209174779 U CN209174779 U CN 209174779U
- Authority
- CN
- China
- Prior art keywords
- buffer unit
- pressing plate
- buffer
- fixedly connected
- plate
- 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
Landscapes
- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model discloses a kind of buffer gear of press machine, including pedestal, footstock and the first pressing plate, the upside of pedestal is equipped with dashpot, and placement plate is equipped in dashpot, support plate, cushion chamber, first buffer unit, second buffer unit and third buffer unit, first buffer unit is located at the upper end of cushion chamber, second buffer unit and third buffer unit are arranged in cushion chamber, a kind of buffer gear of press machine of the utility model, pass through multiple first buffer units, second buffer unit and two carried out three-levels of third buffer unit gradually buffer function, significantly increase the buffering effect of the device, it is effective to reduce pressure suffered by placement plate, increase the accuracy of test.
Description
Technical field
The utility model relates to press machine buffer technology field, specifically a kind of buffer gear of press machine.
Background technique
Press machine is a kind of versatility press machine of delicate structure.With widely used, the features such as high production efficiency, pressure
Machine can be widely applied to the techniques such as cutting, punching, blanking, bending, riveted and forming.By applying powerful pressure to metal blank
Power makes metal that plastic deformation occur and be broken to be processed into part.It is driven by motor by V belt when mechanical press works
Dynamic big belt pulley drives slider-crank mechanism by gear pair and clutch, makes sliding block and punch-pin straight line downlink.Mechanical press
Rear slider journey uplink is completed in forging and stamping work, clutch disengages automatically, while the automation on crank axle is connected, and sliding block is stopped
In near top dead center, the buffer structure of traditional press machine, structure is simple, and the effect of buffering is undesirable, can not carry out it is multistage by
The buffer function of step, to influence the result of test.
Utility model content
The purpose of this utility model is to provide a kind of buffer gear of press machine, mentioned above in the background art to solve
Structure is simple, and the effect of buffering is undesirable, can not carry out multistage buffer function gradually, to influence asking for the result of test
Topic.
To achieve the above object, the utility model provides the following technical solutions:
The upside of a kind of buffer gear of press machine, including pedestal, footstock and the first pressing plate, the pedestal is equipped with buffering
Slot, and placement plate, support plate, cushion chamber, the first buffer unit, the second buffer unit and third buffering are equipped in the dashpot
Device, first buffer unit are located at the upper end of cushion chamber, and second buffer unit and third buffer unit are arranged at
In cushion chamber, first buffer unit includes protection board, connection briquetting and the first compressed spring, the protection board setting two
A, the lower survey of the connection briquetting is fixedly connected with the upper end of the first compressed spring, and the connection briquetting and the first compression bullet
Spring is arranged in two protection boards, and second buffer unit includes the first cushion dashpot, compressing gasbag, the second pressing plate and second
Compression bar, the compressing gasbag, the second pressing plate and the second compression bar are arranged in the first cushion dashpot, and the downside of second pressing plate is logical
Overcompression air bag is fixedly connected with the downside in the first cushion dashpot, and the lower end of the upside of second pressing plate and the second compression bar
It is fixedly connected, the third buffer unit includes the second cushion dashpot, third pressing plate, connecting rod, the second compressed spring and third pressure
Bar, the third pressing plate, connecting rod, the second compressed spring and third compression bar are arranged in the second cushion dashpot, the third pressure
The downside of plate is fixedly connected by two the second compressed springs with the downside in the second cushion dashpot, the upper end of the connecting rod and the
It is fixedly connected on the downside of three pressing plates, and the connecting rod is located between two the second compressed springs, the lower end of the third compression bar
It is fixedly connected on the upside of third pressing plate.
Further, the upside of the pedestal on the downside of multiple support rods and footstock by being fixedly connected, first pressure
Plate is between pedestal and footstock, and first pressing plate is arranged between multiple support rods, and the upside of the footstock is equipped with
Multiple hydraulic cylinders, and the lower end of multiple hydraulic cylinders on the upside of multiple first compression bars and the first pressing plate by being fixedly connected.
Further, the downside of the placement plate is on the upside of multiple first buffer units and support plate by being fixedly connected,
The third buffer unit is arranged two, and two third buffer units are located at the left and right two of the second buffer unit
The upper end of side, the upper end of second compression bar and two third compression bars be fixedly connected on the downside of support plate.
Further, contact plate there are two being set in the cushion chamber, and two contact plates are located at two thirds bufferings
The lower end of device, the upside of two contact plates are fixedly connected with the lower end of two connecting rods respectively.
Further, contact sense there are two being set at the position of corresponding two contact plate lower ends on the bottom in the cushion chamber
Answer device.
Compared with prior art, the utility model has the beneficial effects that
1, gradually delayed by multiple first buffer units, the second buffer unit and two carried out three-levels of third buffer unit
Punching effect, significantly increases the buffering effect of the device, effective to reduce pressure suffered by placement plate, increases the essence of test
Exactness.
2, when two third pressing plates push and push the downside of contact plate and contact induction device to be connect by connecting rod
When touching, it is exactly the attainable limit of buffer unit institute of the device, its signal is then fed back into controller, to stop surveying
Examination, avoids the generation of safety accident.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model.
Fig. 2 is the structural schematic diagram of the buffer unit of the utility model.
Fig. 3 is the perspective view of first buffer unit of the utility model.
Fig. 4 is the enlarged drawing in Fig. 2 of the utility model at A.
In figure: 1, pedestal；2, footstock；3, support rod；4, hydraulic cylinder；5, the first pressing plate；6, the first compression bar；7, dashpot；
8, placement plate；9, support plate；10, protection board；11, briquetting is connected；12, the first compressed spring；13, cushion chamber；14, the first buffering
Cylinder；15, the second cushion dashpot；16, compressing gasbag；17, the second pressing plate；18, the second compression bar；19, third pressing plate；20, connecting rod；
21, the second compressed spring；22, contact plate；23, contact induction device；24, third compression bar；25, the first buffer unit；26, second is slow
Flushing device；27, third buffer unit.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~4, in the utility model embodiment, a kind of buffer gear of press machine, including pedestal 1,2 and of footstock
First pressing plate 5, the upside of the pedestal 1 are equipped with dashpot 7, and are equipped with placement plate 8 in the dashpot 7, support plate 9, delay
Chamber 13, the first buffer unit 25, the second buffer unit 26 and third buffer unit 27 are rushed, first buffer unit 25 is located at slow
The upper end of chamber 13 is rushed, second buffer unit 26 and third buffer unit 27 are arranged in cushion chamber 13, and described first is slow
Flushing device 25 includes protection board 10, connection briquetting 11 and the first compressed spring 12, and the protection board 10 is arranged two, the connection
The lower survey of briquetting 11 is fixedly connected with the upper end of the first compressed spring 12, and the connection briquetting 11 and the first compressed spring 12 are
It is arranged in two protection boards 10, second buffer unit 26 includes the first cushion dashpot 14, compressing gasbag 16, the second pressing plate 17
With the second compression bar 18, the compressing gasbag 16, the second pressing plate 17 and the second compression bar 18 are arranged in the first cushion dashpot 14, described
The downside of second pressing plate 17 is fixedly connected by compressing gasbag 16 with the downside in the first cushion dashpot 14, and second pressing plate
17 upside is fixedly connected with the lower end of the second compression bar 18, and the third buffer unit 27 includes the second cushion dashpot 15, third pressure
Plate 19, connecting rod 20, the second compressed spring 21 and third compression bar 24, the third pressing plate 19, connecting rod 20, the second compressed spring
21 and third compression bar 24 be arranged in the second cushion dashpot 15, the downside of the third pressing plate 19 passes through two the second compressed springs
21 are fixedly connected with the downside in the second cushion dashpot 15, the fixed company in the upper end of the connecting rod 20 and the downside of third pressing plate 19
It connects, and the connecting rod 20 is located between two the second compressed springs 21, the lower end of the third compression bar 24 and third pressing plate 19
Upside be fixedly connected.
The upside of the pedestal 1 is fixedly connected by multiple support rods 3 with the downside of footstock 2, and first pressing plate 5 is located at
Between pedestal 1 and footstock 2, and first pressing plate 5 is arranged between multiple support rods 3, and the upside of the footstock 2 is equipped with more
A hydraulic cylinder 4, and the lower end of multiple hydraulic cylinders 4 is fixedly connected by multiple first compression bars 6 with the upside of the first pressing plate 5,
The downside of the placement plate 8 is fixedly connected by multiple first buffer units 25 with the upside of support plate 9, the third buffering dress
Set 27 setting two, and two third buffer units 27 are located at the left and right sides of the second buffer unit 26, described
The upper end of two compression bars 18 and the upper end of two third compression bars 24 are fixedly connected with the downside of support plate 9, in the cushion chamber 13
If there are two contact plates 22, and two contact plates 22 are located at the lower end of two third buffer units 27, two contacts
The upside of plate 22 is fixedly connected with the lower end of two connecting rods 20 respectively, corresponding two contacts on the bottom in the cushion chamber 13
Contact induction device 23 there are two being set at the position of 22 lower end of plate.
A kind of buffer gear of press machine of the utility model passes through multiple first buffer units, the second buffer unit and two
The carried out three-level of third buffer unit gradually buffer function, significantly increases the buffering effect of the device, and effective reduce is put
Pressure suffered by plate is set, the accuracy of test is increased, when two third pressing plates push and push contact plate by connecting rod
Downside and contact induction device when being contacted, be exactly the attainable limit of buffer unit institute of the device, then by its signal
Controller is fed back to, to stop testing, avoids the generation of safety accident.
The working principle of the utility model is: required object to be tested is placed in placement plate 8, pass through hydraulic cylinder 4
Starting drive the first compression bar 6 push so that the first pressing plate 5 push to object carry out pressure test, carry out pressure survey
When examination, object by the first pressing plate 5 to its downward pressure and pass to placement plate 8 so that placement plate 8 push, when
Placement plate 8 plays the buffer function of the first step by multiple first buffer units 25 when pushing, the pushing of placement plate 8 drives connection
Briquetting 11 pushes, and the pushing of connection briquetting 11 is so that the first compressed spring 12 in two protection boards 10 is compressed, further
Pressure dissipation suffered by placement plate 8 is passed into support plate 9, to complete the buffer function of the first step, when support plate 9 is received
It to downward pressure and pushes pressure dissipation is passed into the second buffer unit 26 and two third buffer units 27, to complete
The buffer function of second step and third portion, support plate 9 push that the second compression bar 18 is pushed to push so that in the first cushion dashpot 14
The second pressing plate 17 push, pass through the pushing of the second pressing plate 17 to compress compressing gasbag 16 to complete the buffering of second step
Effect, meanwhile, push third compression bar 24 to push so that two in two the second cushion dashpots 15 by the pushing of support plate 9
Third pressing plate 19 pushes, and the pushing of two third pressing plates 19 further makes two the second compressed spring 21 compressions to complete
The buffer function of third step, subsequent first pressing plate 5 move up, by the elastic force of two the second compressed springs 21 and compressing gasbag 16 from
And two third pressing plates 19 and the second pressing plate 17 is pushed to move up, support plate 9 is moved up, meanwhile, pass through the first pressure
The elastic force of contracting spring 12 is to push placement plate 8 to move up, so that the buffer function from the beginning to the end of whole device is completed, when two
When third pressing plate 19 pushes and pushes the downside of contact plate 22 and contact induction device 23 to be contacted by connecting rod 20, it is exactly
The attainable limit of buffer unit institute of the device, then feeds back to controller for its signal, to stop testing, avoids
The generation of safety accident.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of buffer gear of press machine, which is characterized in that including pedestal (1), footstock (2) and the first pressing plate (5), the pedestal
(1) upside be equipped with dashpot (7), and the dashpot (7) in be equipped with placement plate (8), support plate (9), cushion chamber (13),
First buffer unit (25), the second buffer unit (26) and third buffer unit (27), first buffer unit (25) are located at
The upper end of cushion chamber (13), second buffer unit (26) and third buffer unit (27) are arranged in cushion chamber (13),
First buffer unit (25) includes protection board (10), connection briquetting (11) and the first compressed spring (12), the protection board
(10) it is arranged two, the lower survey of connection briquetting (11) is fixedly connected with the upper end of the first compressed spring (12), and the company
It connects briquetting (11) and the first compressed spring (12) is arranged in two protection boards (10), second buffer unit (26) includes
First cushion dashpot (14), compressing gasbag (16), the second pressing plate (17) and the second compression bar (18), the compressing gasbag (16), second
Pressing plate (17) and the second compression bar (18) are arranged in the first cushion dashpot (14), pass through compression on the downside of second pressing plate (17)
Air bag (16) is fixedly connected with the downside in the first cushion dashpot (14), and the upside of second pressing plate (17) and the second compression bar
(18) lower end is fixedly connected, and the third buffer unit (27) includes the second cushion dashpot (15), third pressing plate (19), connecting rod
(20), the second compressed spring (21) and third compression bar (24), the third pressing plate (19), connecting rod (20), the second compressed spring
(21) it is arranged in the second cushion dashpot (15) with third compression bar (24), the downside of the third pressing plate (19) passes through two second
Compressed spring (21) is fixedly connected with the downside in the second cushion dashpot (15), the upper end of the connecting rod (20) and third pressing plate
(19) it is fixedly connected on the downside of, and the connecting rod (20) is located between two the second compressed springs (21), the third compression bar
(24) it is fixedly connected on the upside of lower end and third pressing plate (19).
2. a kind of buffer gear of press machine according to claim 1, which is characterized in that pass through on the upside of the pedestal (1)
It being fixedly connected on the downside of multiple support rods (3) and footstock (2), first pressing plate (5) is located between pedestal (1) and footstock (2),
And first pressing plate (5) is arranged between multiple support rods (3), the upside of the footstock (2) is equipped with multiple hydraulic cylinders
(4), and the lower end of multiple hydraulic cylinders (4) on the upside of multiple first compression bars (6) and the first pressing plate (5) by being fixedly connected.
3. a kind of buffer gear of press machine according to claim 1, which is characterized in that the downside of the placement plate (8) is logical
It crosses on the upside of multiple first buffer units (25) and support plate (9) and is fixedly connected, the third buffer unit (27) is arranged two,
And two third buffer units (27) are located at the left and right sides of the second buffer unit (26), second compression bar (18)
Upper end and the upper ends of two third compression bars (24) be fixedly connected on the downside of support plate (9).
4. a kind of buffer gear of press machine according to claim 1, which is characterized in that be equipped with two in the cushion chamber (13)
A contact plate (22), and two contact plates (22) are located at the lower end of two third buffer units (27), two contacts
The upside of plate (22) is fixedly connected with the lower end of two connecting rods (20) respectively.
5. a kind of buffer gear of press machine according to claim 1, which is characterized in that the bottom in the cushion chamber (13)
There are two being set at the position of two contact plate (22) lower ends of upper correspondence contact induction device (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822105999.2U CN209174779U (en) | 2018-12-15 | 2018-12-15 | A kind of buffer gear of press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822105999.2U CN209174779U (en) | 2018-12-15 | 2018-12-15 | A kind of buffer gear of press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209174779U true CN209174779U (en) | 2019-07-30 |
Family
ID=67376787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822105999.2U Expired - Fee Related CN209174779U (en) | 2018-12-15 | 2018-12-15 | A kind of buffer gear of press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209174779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974860A (en) * | 2020-08-17 | 2020-11-24 | 李安山 | Pressure control conduction device for stamping processing |
-
2018
- 2018-12-15 CN CN201822105999.2U patent/CN209174779U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974860A (en) * | 2020-08-17 | 2020-11-24 | 李安山 | Pressure control conduction device for stamping processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208437497U (en) | A kind of internal buckle part bending unloading mold mechanism | |
| CN202963201U (en) | Blank drawing die | |
| CN209174779U (en) | A kind of buffer gear of press machine | |
| CN211330885U (en) | Stamping die is used in panel processing | |
| CN208728374U (en) | A kind of handware pressing and bending device | |
| CN210940873U (en) | Pre-compaction device is used in composite material board production | |
| CN207494361U (en) | Stamping die | |
| CN203649859U (en) | Compress detection apparatus for pedal shaft pin | |
| CN208285164U (en) | A kind of stacking apparatus of motor stator punching | |
| CN210758759U (en) | Small-size antidetonation press is used in card production | |
| CN203696396U (en) | Press-in mechanism for pressing cushioning pad into casing | |
| CN202062200U (en) | Buffer pressing mechanism | |
| CN206105658U (en) | Coupler processing fixing device | |
| CN213591516U (en) | Die punch device of electronic product | |
| CN210995995U (en) | Machine-building stamping device | |
| CN211099961U (en) | Hot-blast pressure equipment machine of equipment magnet | |
| CN107442630A (en) | A kind of automobile chassis decompressor | |
| CN207858318U (en) | Aluminium section bar processing buffer pressing positioner | |
| CN106945885B (en) | Sealing machine for poison filtering device | |
| CN209272274U (en) | A kind of press device of mold buffer gear | |
| CN208513413U (en) | U-shaped part bending machining device | |
| CN208614172U (en) | A kind of automatic impaction component | |
| CN207746312U (en) | Frame circuit breaker arc striking piece riveting clamp | |
| CN213671232U (en) | Be applied to hold-down mechanism that metal sheet bent | |
| CN216828359U (en) | High-strength steel stamping springback compensation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190730 Termination date: 20211215 |