CN111531353A - Multifunctional flexible press - Google Patents
Multifunctional flexible press Download PDFInfo
- Publication number
- CN111531353A CN111531353A CN202010351211.5A CN202010351211A CN111531353A CN 111531353 A CN111531353 A CN 111531353A CN 202010351211 A CN202010351211 A CN 202010351211A CN 111531353 A CN111531353 A CN 111531353A
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- CN
- China
- Prior art keywords
- press
- pressure head
- cylinder
- fixing component
- press head
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
Abstract
The invention discloses a multifunctional flexible press, which comprises a press cylinder base, a support box, a press head main body, a press cylinder and a rotary positioning device, wherein each side surface of a polygonal rotary cylinder is provided with a vertical guide rail and a press head fixing component, the press head fixing component comprises a sliding block, a sliding block mounting plate and a press head seat, pulleys are arranged at the top of the sliding block mounting plate, the press head seat is used for mounting a press head selected from a press head library in a suspension mode, the press head main body comprises the polygonal rotary cylinder and a track disc sleeved at the top of the polygonal rotary cylinder, pulley grooves are formed in the edge of the track disc, the press head fixing component is lifted to a storage position from the press cylinder along the vertical slide rail after press mounting is finished, and the pulleys on the corresponding press head fixing component can be hung on the track disc. The invention is suitable for press mounting of various parts or various products, and can avoid the interference of other non-working press heads to the press mounting working environment.
Description
Technical Field
The invention relates to an automobile part equipment production line, in particular to a multifunctional flexible press.
Background
The press fitting equipment is indispensable equipment on the gearbox (engine or other parts) production line, and the realization that one equipment multiple use is very helpful to reduce cost.
In the prior art, a complete press-fitting device is needed for press-fitting a part, and for equipment manufacturers, too many devices increase the task amount of design, and more manpower and material resources are spent on assembling and debugging the equipment.
Chinese patent document CN209867873U discloses a flexible modular combined press of a transmission, wherein a rotary module capable of rotating around a central shaft is arranged in a press base, at least two press heads are arranged on the lower surface of the rotary module, a press cylinder for applying downward pressure to the press heads is arranged on the top of the press base, and a rotatable press-fitting reaction supporting device is arranged below the press heads.
The above patent documents disclose the concept of multiple ram rotation switching, but do not disclose the internal construction of the press product.
In the process of implementing the multifunctional flexible press, the present inventors encountered the following problems: in the press mounting process of the press, only one press head works, and other press heads do not work, but the other press heads which do not work possibly interfere with the press mounting working environment.
Disclosure of Invention
The invention aims to provide a multifunctional flexible press to solve the problem of mutual interference among a plurality of pressing heads.
The invention provides a multifunctional flexible press, which comprises a press cylinder base, a support box, a press head main body, a press cylinder and a rotary positioning device, wherein each side surface of a polygonal rotary cylinder is provided with a vertical guide rail and a press head fixing component, the press head fixing component comprises a slide block, a slide block mounting plate and a press head seat, pulleys are arranged at the top of the slide block mounting plate, the press head seat is used for mounting a press head selected from a press head library in a suspension manner, the press head main body comprises a polygonal rotary cylinder and a track disc sleeved at the top of the polygonal rotary cylinder, pulley grooves are formed in the edge of the track disc, pulleys on the corresponding press head fixing component can freely pass through the pulley grooves when the press head rotates to a working position along the polygonal rotary cylinder, and the press head fixing component is lifted to a storage position by the press cylinder along a vertical slide rail after press mounting is finished, and the pulley on the corresponding pressure head fixing component can be hung on the track disc.
Furthermore, a structure which can be engaged or disengaged in relative rotation is arranged between the pressure head seat and the pressure rod of the pressure cylinder.
Furthermore, the clutch structure comprises a lifting stop block and a pressure rod cushion block which are arranged on the pressure head seat, and further comprises a pressure block arranged at the lower end of the pressure rod, wherein the lifting stop block is positioned above the pressure rod cushion block, an opening clamping groove is formed between the lifting stop block and the pressure rod cushion block, and the pressure block and the opening clamping groove can be engaged or disengaged in relative rotation.
Further, the rotary positioning device comprises a servo motor, a speed reducer and a synchronous belt transmission assembly.
Further, the multifunctional flexible press also comprises a plug pin positioning device for positioning the polygonal rotary drum when the polygonal rotary drum rotates to a certain position.
Further, the cylinder base and the support case are connected to an external base in a side-mounted manner.
Further, the pressure cylinder base is of a box-shaped structure with an open top.
Further, the polygonal drum may be a four-sided drum, a five-sided drum or a six-sided drum in cross section.
Further, the multifunctional flexible press is used for press mounting of parts on a gearbox or engine production line.
Further, the pressing head is connected with the pressing head seat through a quick-change structure such as an electromagnetic adsorption mechanism.
When the multifunctional flexible press is applied to a production line, the number of production line equipment is reduced, so that the equipment investment cost, the occupied area and the maintenance cost are saved. And the pressure head of all non-work positions all keeps taking in the position, keeps away from the pressure head in the work, avoids all non-work pressure heads to the interference that pressure equipment operational environment caused.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of a multi-functional flexible press according to the present invention;
FIG. 2 is a schematic perspective view of the multi-functional flexible press according to the present invention with the press cylinder base removed;
FIG. 3 illustrates a top view of the multi-functional flexible press according to the present invention;
FIG. 4 is a cross-sectional view of a multi-functional flexible press according to the present invention;
FIG. 5 is a schematic perspective view of a platen fixing assembly of the multi-functional flexible press according to the present invention;
FIG. 6 is a schematic perspective view of a track plate of the multi-functional flexible press according to the present invention;
FIG. 7 is a view showing a positional relationship between the ram and the electric cylinder in the working position; and
figure 8 shows a variant of the multifunctional flexible press according to the invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The invention relates to a multifunctional flexible press which is applied to an automatic gearbox (engine or other parts) equipment production line and is used for press-fitting various parts such as positioning pins, spacer bushes and bearings.
As shown in fig. 1 to 3, the multifunctional flexible press of the present invention includes a press cylinder base 1, a support box 2, a pin positioning device 3, a rotary positioning device 4, a press cylinder 5, and a press head main body 6.
As shown in fig. 1, the pressure cylinder base 1 is a box-shaped structure with an open top, and the electric cylinder 5, the bolt positioning device 3 and the rotary positioning device 4 are all installed on the pressure cylinder base 1.
The pressure head main body 6 is supported up and down by a bearing 8 fixed to the pressure cylinder base 1 and a bearing 7 fixed to the support case 2 (see fig. 4), the pressure head main body 6 is rotatable about the center of the line connecting the bearing 7 and the bearing 8, and the pressure cylinder base 1 and the support case 2 are fixed to an external base (not shown) in a side-mounted manner.
The pressure head main body 6 comprises a hexagonal rotary drum 19, a track disc 30 sleeved on the top of the hexagonal rotary drum 19, and an indexing disc 31 positioned at the topmost part of the main body.
As shown in fig. 2, 3 and 4, the plug pin positioning device 3 is fixed on the cylinder base 1 through a plug pin mounting seat, and the plug pin positioning device 3 comprises a cylinder 10, a positioning pin 11 and a plurality of pin sleeves 12 positioned on an index plate 31.
In the invention, the plug pin positioning device is a structure of a cylinder and a positioning pin, corresponding pin sleeves are uniformly distributed on an index plate in the rotary position adjusting device, and the positioning pin extends out every time the position is switched, so that the accuracy of the position of a pressure head is ensured.
The rotary positioning device 4 comprises a servo motor 16 fixed on the pressure cylinder base 1 through a driving bracket 13, a speed reducer 15 and a driving belt pulley 17 which is connected to a driven belt pulley 18 fixed together with a hexagonal rotary drum 19 through a synchronous belt 14, and the rotation of the driving pressure head main body 6 is realized through the structure.
In the invention, the rotary position adjusting device is a structure that a servo motor drives an index plate to rotate through a synchronous belt, and is used for switching a required pressure head to a working position according to actual requirements.
The driving pulley 17 and the timing belt 14 and the driven pulley 18 constitute a synchronous drive assembly, which may alternatively be replaced by other drive assemblies, such as a gear train.
As shown in fig. 2 and 5, a vertical guide rail 20 is installed on one surface of the hexagonal rotary drum 19 (all surfaces of the hexagon are the same), a slider 23 is installed on a slider installation plate 22 in a pressure head fixing assembly 29, and a roller 24 for sliding is installed on the top of the slider installation plate 22. Preferably, the pulleys are selected as a pair.
The slider mounting plate 22 is also provided with a pressure head base 25, the pressure head 21 is connected to the pressure head base 25, and the pressure head 21 is selected from pressure heads in a pressure head library and can be customized and replaced according to actual requirements. The mounting position of the electric cylinder 5 and the pressure head 21 in the working position are on the same center line.
A structure which can be engaged or disengaged in relative rotation is arranged between the pressure head seat 25 and the electric cylinder pressure rod 28, so that the pressure head seat 25 is engaged with the electric cylinder pressure rod 28 when rotating to a working position along with the pressure head body, and at the moment, the electric cylinder pressure rod 28 can press the pressure head seat 25 downwards and can also lift the pressure head seat 25 upwards.
The pressure head seat 25 is L-shaped, a pressure rod cushion block 27 and a lifting stop block 26 are arranged on the pressure head seat 25, the lifting stop block is positioned above the pressure rod cushion block, an opening clamping groove is formed between the pressure rod cushion block and the lifting stop block, a pressure block is arranged at the lower end of the pressure rod, and the pressure block and the opening clamping groove are formed to be capable of being jointed or separated in relative rotation.
As shown in fig. 2, the rail plate 30 is fixed on the base 1 of the pressure cylinder, and is provided with a pulley through groove a, the pulley through groove a is positioned right above the working position of the pressure head, the roller 24 of the pressure head fixing component 29 in the working position is suspended, and the whole weight is supported by the electric cylinder pressure rod 28.
The roller 24 of the pressure head fixing component 29 at the non-working position is hung on the track disc 30 to ensure that the position is fixed, so that the required press-fitting component is controlled by the electric cylinder 5 to move up and down, and other pressure head fixing components are lifted to the accommodating position and are kept fixed to avoid interference on the pressure head at the working position.
The working process of the invention is as follows: assuming that the pressure head A is located at a working position, at the moment, the bolt positioning device 3 is in an extending state to ensure the repeatability of the position of the pressure head, the electric cylinder 5 controls the pressure head A to perform press fitting activity, after the work is finished, the electric cylinder 5 drives the pressure head A to return to the original position, and the bolt positioning device 3 retracts.
The rotary positioning device 4 drives the pressure head main body 6 to rotate for appointed graduation through the synchronous belt 14 and the driven belt wheel 18, after the position is in place, the bolt positioning device 3 extends for positioning, in the process, the pressure head fixing component 29 is separated from the electric cylinder pressure rod 28, the roller 24 on the pressure head fixing component is hung on the track disc 30, the pressure head B on the track disc 30 is separated from the track disc, the pressure head B is combined by the electric cylinder pressure rod 28, and the pressure head conversion work is completed.
The invention provides a pressure head warehouse which is suitable for press mounting of various parts or various products. Adopt servo control's rotatory positioner, can be according to procedure automatic switch-over pressure head to satisfy the multiple operation, change the requirement of pressure equipment part or product, the pressure head of other non-work positions keeps accomodating the position, keeps away from the pressure head in the work. When the multifunctional flexible press is applied to a production line, the number of production line equipment is reduced, so that the equipment investment cost, the occupied area and the maintenance cost are saved.
As shown in fig. 8, in this modified structure of the press, a press-fitting cylinder 101 is fixed to a rotary table 102, the rotary table 102 is indexed by another rotary positioning device, and a ram assembly 103 is fixed to a base 104, and switching of the ram (working position) is performed by switching the cylinder position each time.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A multifunctional flexible press is characterized by comprising a press cylinder base, a support box, a press head main body, a press cylinder and a rotary position adjusting device,
each side surface of the polygonal rotary drum is provided with a vertical guide rail and a pressure head fixing component, the pressure head fixing component comprises a sliding block, a sliding block mounting plate and a pressure head seat, wherein the top of the sliding block mounting plate is provided with a pulley, the pressure head seat is used for hanging and mounting a pressure head selected from a pressure head library,
the pressure head main body comprises a polygonal rotary drum and a track disc sleeved on the top of the polygonal rotary drum, wherein the edge of the track disc is provided with a pulley groove,
when the pressure head rotates to the working position along with the polygonal rotary drum, the pulley on the corresponding pressure head fixing component can freely pass through the pulley groove, the pressure head fixing component is lifted to the accommodating position by the pressure cylinder along the vertical sliding rail after the press fitting is finished, and the pulley on the corresponding pressure head fixing component can be hung on the track disc.
2. The multi-functional flexible press of claim 1, wherein a structure capable of engaging or disengaging in relative rotation is provided between the press head base and the press bar of the press cylinder.
3. The multi-functional flexible press of claim 2, wherein the clutch mechanism comprises a lifting stop and a plunger pad disposed on the base, and a pressing block disposed at the lower end of the plunger, wherein the lifting stop is located above the plunger pad, and an open clamping groove is formed therebetween, and wherein the pressing block and the open clamping groove can be engaged or disengaged during relative rotation.
4. The multi-functional flexible press of claim 1, in which the rotary indexing means comprises a servo motor, a reducer and a synchronous belt drive assembly.
5. The multi-functional flexible press of claim 1, further comprising a latch positioning device for positioning the polygonal drum as it is rotated into position.
6. The multi-functional flexible press of claim 1, wherein the press cylinder base and support box are connected to an external base in a side-mounted manner.
7. The multi-functional flexible press of claim 1, wherein the press cylinder base is an open-topped box-like structure.
8. The multi-functional flexible press of claim 1, wherein the polygonal drum is a four-sided drum, a five-sided drum, or a six-sided drum in cross-section.
9. The multi-functional flexible press of claim 1, wherein the press is used for press fitting of parts on a gearbox or engine production line.
10. The multi-functional flexible press of claim 1, wherein the press head is connected to the press head base by a quick-change mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010351211.5A CN111531353A (en) | 2020-04-28 | 2020-04-28 | Multifunctional flexible press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010351211.5A CN111531353A (en) | 2020-04-28 | 2020-04-28 | Multifunctional flexible press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111531353A true CN111531353A (en) | 2020-08-14 |
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ID=71970221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010351211.5A Pending CN111531353A (en) | 2020-04-28 | 2020-04-28 | Multifunctional flexible press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111531353A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792543A (en) * | 2021-02-05 | 2021-05-14 | 宝鸡法士特齿轮有限责任公司 | Rotary press-fitting device and press-fitting system |
| CN113967828A (en) * | 2021-10-14 | 2022-01-25 | 广州汉东工业自动化装备有限公司 | Robot flexible press-fitting mechanism and press-fitting method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020054445A (en) * | 2000-12-28 | 2002-07-08 | 김진대 | Auto outserting machine |
| CN104959806A (en) * | 2015-07-10 | 2015-10-07 | 安徽巨一自动化装备有限公司 | Snap spring automatic press fitting mechanism on clutch driving disk |
| CN206717394U (en) * | 2017-04-19 | 2017-12-08 | 大连豪森设备制造有限公司 | Intelligent flexible assembly unit |
| CN209867873U (en) * | 2019-04-08 | 2019-12-31 | 浙江吉孚汽车传动系统有限公司 | Flexible modular combined press of transmission |
-
2020
- 2020-04-28 CN CN202010351211.5A patent/CN111531353A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020054445A (en) * | 2000-12-28 | 2002-07-08 | 김진대 | Auto outserting machine |
| CN104959806A (en) * | 2015-07-10 | 2015-10-07 | 安徽巨一自动化装备有限公司 | Snap spring automatic press fitting mechanism on clutch driving disk |
| CN206717394U (en) * | 2017-04-19 | 2017-12-08 | 大连豪森设备制造有限公司 | Intelligent flexible assembly unit |
| CN209867873U (en) * | 2019-04-08 | 2019-12-31 | 浙江吉孚汽车传动系统有限公司 | Flexible modular combined press of transmission |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792543A (en) * | 2021-02-05 | 2021-05-14 | 宝鸡法士特齿轮有限责任公司 | Rotary press-fitting device and press-fitting system |
| CN113967828A (en) * | 2021-10-14 | 2022-01-25 | 广州汉东工业自动化装备有限公司 | Robot flexible press-fitting mechanism and press-fitting method |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200814 |