CN202591343U - Punching mechanism - Google Patents
Punching mechanism Download PDFInfo
- Publication number
- CN202591343U CN202591343U CN 201220146115 CN201220146115U CN202591343U CN 202591343 U CN202591343 U CN 202591343U CN 201220146115 CN201220146115 CN 201220146115 CN 201220146115 U CN201220146115 U CN 201220146115U CN 202591343 U CN202591343 U CN 202591343U
- Authority
- CN
- China
- Prior art keywords
- punching
- main body
- straight wedge
- wedge main
- pressure forming
- 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 - Lifetime
Links
Images
Abstract
The utility model discloses a punching mechanism, which is mounted on internal high-pressure forming piece manufacturing equipment. The punching mechanism comprises a straight wedge system for punching and a resetting assembly; the straight wedge system comprises a punching straight wedge main body in an upper material pressing board of the internal high-pressure forming piece manufacturing equipment, and a driving part which is connected with the punching straight wedge main body and is used for driving the punching straight wedge main body to punch; the driving part is connected with an upper die of the internal high-pressure forming piece manufacturing equipment; and the resetting assembly is connected with the punching straight wedge main body and supplies a resetting force to the punching straight wedge main body. The punching straight wedge main body can be used for punching an internal high-pressure forming piece under the driving effect of the driving part. The punching mechanism provided by the utility model can be mounted at any position on the internal high-pressure forming piece manufacturing equipment, where the upper material pressing board and the upper die can relatively move, through a structural design of the straight wedge system, so that the problems caused by punching a hole which is far from the edge of the internal high-pressure forming piece can be solved.
Description
Technical field
The utility model relates to high-pressure forming part manufacturing equipment field, particularly a kind of punch mechanism.
Background technology
Internal high pressure forming also makes hydroforming or fluid power be shaped, be a kind of liquid that utilizes as shaping medium, flowing through control internal pressure and material reaches the material forming technology of shaping hollow part purpose.The principle of internal high pressure forming is to be pressed into mold cavity to pipe through internal pressurization and axial afterburning feed supplement to make it be configured as needed workpiece.For axis is the part of curve, need be pre-bent to pipe near part shape, then press molding.
At present, in the production process of internal high pressure forming spare, exist the punching with compression aspect dihedral degree, when punching processing was carried out in this hole, the process equipment of available technology adopting was a Wedge mechanism.Because the Wedge mechanism of available technology adopting has formed standards system, therefore, its application has also formed certain use standard, makes Wedge mechanism can only be used for the side blow hole at sheet metal component edge or the situation of close together.
But in internal high pressure forming spare structured design process,, can deposit such a case: need perhaps offer the side blow hole apart from internal high pressure forming spare edge is far away in internal high pressure forming spare center in order to satisfy the instructions for use under the specified conditions.For the punching in the above-mentioned situation, the Wedge mechanism that provides in the prior art then can't satisfy its instructions for use.
In sum, how to solve the problem of the internal high pressure forming spare hole far away apart from its edge being carried out punch operation, become those skilled in the art's problem demanding prompt solution.
The utility model content
The technical problem that the utility model will solve is for providing a kind of punch mechanism; This punch mechanism is through its structural design; Can carry out the distal edge punch operation to internal high pressure forming spare, thereby realize solving the purpose of the internal high pressure forming spare hole far away apart from its edge being carried out the punch operation problem.
For solving the problems of the technologies described above, the utility model provides a kind of punch mechanism, is used for the sidewall of internal high pressure forming spare is carried out punching, is installed on the internal high pressure forming spare manufacturing equipment, comprising:
Carry out the straight wedge system of punching action; Said straight wedge system comprises the straight wedge main body of punching in the last holding pad that is arranged at said internal high pressure forming spare manufacturing equipment; Link to each other with the straight wedge main body of said punching and drive the drive division that it carries out the punching action, said drive division is connected with the patrix of said internal high pressure forming spare manufacturing equipment;
Link to each other with the straight wedge main body of said punching, and the answer assembly of restoring force is provided the straight wedge main body of said punching.
Preferably, also be connected with cover plate on the straight wedge main body of said punching, the straight wedge main body of said punching is connected with the said holding pad of going up through said cover plate.
Preferably, said straight wedge system also comprises the driving wearing plate, and the straight wedge main body of said punching is slidingly connected through said driving wearing plate and said drive division.
Preferably, the face of being slidingly matched of said driving wearing plate is provided with graphite granule.
Preferably, said straight wedge system also comprises the guiding wearing plate, and said guiding wearing plate is arranged on the straight wedge external side of main body of the said punching face, and slidably is connected with the said holding pad of going up.
Preferably, said guiding wearing plate is four, and four said guiding wearing plates are arranged at respectively on the different side of the straight wedge main body of said punching.
Preferably, said guiding wearing plate is connected with the straight wedge main body of said punching bolt.
Preferably, said drive block is provided with fixed part, and said drive division is fixedly connected with said patrix through said fixed part.
Preferably, said answer assembly is a spring, and an end of said answer assembly links to each other with the straight wedge main body of said punching, the other end of said answer assembly and the said holding pad butt of going up.
The utility model provides a kind of punch mechanism; Be used for the sidewall of internal high pressure forming spare is carried out punching; Be installed on the internal high pressure forming spare manufacturing equipment, comprise the straight wedge system that carries out punching action, straight wedge system comprises the straight wedge main body of punching in the last holding pad that is arranged at internal high pressure forming spare manufacturing equipment; Link to each other with the straight wedge main body of punching and drive the drive division that it carries out the punching action, drive division is connected with the patrix of internal high pressure forming spare manufacturing equipment; Link to each other with the straight wedge main body of punching, and the answer assembly of restoring force is provided the straight wedge main body of punching.
In the said structure design, straight wedge system is the key operation mechanism that internal high pressure forming spare is carried out punching.Can know as a kind of general knowledge; Wedge mechanism can be changed two kinds of forms of motion that are not parallel to each other; In the utility model, straight wedge main body of punching and drive part in the straight wedge system are located in the holding pad and patrix, when patrix drives the drive division motion; Can be converted into of the motion of the straight wedge main body of punching, thereby realize the operation of punching with respect to last holding pad.
Particular design by wedge structure can know, when two voussoirs that constitute wedge mechanism one of them during as the active piece, initiatively piece moves, and under the mating reaction of lozenges, realizes another one voussoir moving after turning.The cooperation of lozenges is at the active piece exerting pressure of Slave Block to be realized, therefore, if initiatively piece is replied, Slave Block then can't reset.
Therefore; In the utility model; The active force that the straight wedge main body of punching is carried out punching is to provide under the drive of patrix through drive division, and in order to resetting of the straight wedge main body of punching power to be provided, the utility model also provides the answer assembly that the straight wedge main body of punching is provided restoring force.Under the driving of the straight wedge main body of punching at drive division, accomplish punching, after drive division resets, the straight wedge main body of punching will realize replying under the effect of replying assembly.
The punch mechanism that the utility model provides; Design through said structure; Can be installed on the last holding pad that has relative motion on the internal high pressure forming spare manufacturing equipment and the optional position of patrix, therefore realize solving the purpose that the punch operation problem is carried out in the internal high-pressure forming part hole far away apart from its edge.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is the embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to the accompanying drawing that provides.
Fig. 1 is the structural representation of punch mechanism among a kind of embodiment of the utility model;
The corresponding relation of component names and Reference numeral does among Fig. 1;
The straight wedge main body 1 of punching; Drive division 2; Reply assembly 3; Cover plate 4; Guiding wearing plate 5; Fixed part 6.
The specific embodiment
The core of the utility model is for providing a kind of punch mechanism; This punch mechanism is through its structural design; Can carry out the distal edge punch operation to internal high pressure forming spare, thereby realize solving the purpose of the internal high pressure forming spare hole far away apart from its edge being carried out the punch operation problem.
In order to make those skilled in the art understand the technical scheme of the utility model better, the utility model is done further to specify below in conjunction with accompanying drawing and specific embodiment.
Please refer to Fig. 1, Fig. 1 is the structural representation of punch mechanism among a kind of embodiment of the utility model.
The utility model provides a kind of punch mechanism; Be used for the sidewall of internal high pressure forming spare is carried out punching; Be installed on the internal high pressure forming spare manufacturing equipment, comprise the straight wedge system that carries out punching action, straight wedge system comprises the straight wedge main body 1 of punching in the last holding pad that is arranged at internal high pressure forming spare manufacturing equipment; Link to each other with the straight wedge main body 1 of punching and drive the drive division 2 that it carries out the punching action, drive division 2 is connected with the patrix of internal high pressure forming spare manufacturing equipment; Link to each other with the straight wedge main body 1 of punching, and the answer assembly 3 of restoring force is provided the straight wedge main body 1 of punching.
In the said structure design, straight wedge system is the key operation mechanism that internal high pressure forming spare is carried out punching.Can know as a kind of general knowledge; Wedge mechanism can be changed two kinds of forms of motion that are not parallel to each other; For example in having the wedge mechanism at right angle (angle between two wedges that cooperatively interact is 90 ° a wedge mechanism) just can vertically move laterally moving to be converted into.If can carry out structural design to the contact-making surface shape that cooperatively interacts between two voussoirs that cooperatively interact in the wedge mechanism again, can also be converted into rectilinear motion with rotatablely moving.And those skilled in the art can know to have relative motion between the last holding pad of formation internal high pressure forming spare manufacturing equipment and the patrix.Therefore; In the utility model, the straight wedge main body 1 of the punching in the straight wedge system is divided in the holding pad and patrix with drive division 2, when patrix drives drive division 2 motions; Can be converted into of the motion of the straight wedge main body 1 of punching, thereby realize the operation of punching with respect to last holding pad.
Particular design by wedge structure can be known; When two voussoirs that constitute wedge mechanism one of them during as active piece (voussoir that power is provided or forms of motion is provided); Initiatively piece moves; Under the mating reaction of lozenges, moving after realization another one voussoir (as Slave Block) turns.The cooperation of lozenges is at the active piece exerting pressure of Slave Block to be realized, therefore, if initiatively piece is replied, Slave Block then can't reset.
Therefore; In the utility model; The active force that the straight wedge main body 1 of punching is carried out punching is to provide under the drive of patrix through drive division 2, and in order to resetting of the straight wedge main body 1 of punching power to be provided, the utility model also provides the answer assembly 3 that the straight wedge main body 1 of punching is provided restoring force.Under drive division 2 driving of (being equivalent to initiatively piece), accomplish punching when the straight wedge main body 1 of punching (being equivalent to Slave Block), after drive division 2 resets, the straight wedge main body 1 of punching will realize replying under the effect of replying assembly 3.
The punch mechanism that the utility model provides; Design through said structure; Can be installed on the last holding pad that has relative motion on the internal high pressure forming spare manufacturing equipment and the optional position of patrix, therefore realize solving the purpose that the punch operation problem is carried out in the internal high-pressure forming part hole far away apart from its edge.
In order to improve the degree of accuracy of straight wedge main body 1 punching of punching location, the utility model also is connected with cover plate 4 on the straight wedge main body 1 of punching, and the straight wedge main body 1 of punching is connected with last holding pad through cover plate 4.Because last holding pad is one of critical piece that constitutes by internal high pressure forming spare manufacturing equipment; Position between last holding pad and the internal high pressure forming spare is relatively-stationary (design decision of dispatching from the factory of being established by the manufacturing of internal high pressure forming spare); Cover plate 4 is arranged on the fixed position of holding pad; Can make the straight wedge main body 1 each punching action of punching immobilize with last holding pad relatively,, can make the punching position of 1 pair of high-pressure forming part of the straight wedge main body of punching be consistent therefore through cover plate 4 is set.
Can know by said structure; Constituting being connected between the straight wedge main body 1 of punching and the drive division 2 of straight wedge system is slidingly connected; For fear of linking to each other between the straight wedge main body 1 of punching and the drive division 2 and cause the wearing and tearing of parts easily, between straight wedge main body 1 of punching and drive division 2, also be provided with the driving wearing plate in the present embodiment.Be provided with and drive that wearing plate can reduce that the straight wedge main body 1 of punching directly links to each other with drive division 2 and the wearing and tearing that cause.
Generally speaking, if having relative motion between the parts of two contacts, then need have the higher goodness of fit on the surface configuration to joint on the parts of these two contacts.In the utility model, the driving wearing piece is set, the contact surface through change the driving wearing piece surface of straight wedge main body 1 of punching and drive division 2 joints (respectively with) shape can improve the adaptive degree between straight wedge main body 1 of punching and the drive division 2.
In order further to reduce straight wedge main body 1 of punching and the wearing and tearing that drive division 2 in use takes place, in the present embodiment driving wearing plate has been carried out structure optimization: the face of being slidingly matched of driving wearing plate is provided with graphite granule.Through on the driving wearing plate, graphite granule being set, can make the driving wearing plate play self-lubricating function, help the straight wedge main body 1 of punching and be slidingly matched, thereby reduce the straight wedge main body 1 of punching and drive division 2 degree of wear in use with drive division 2 volumes.
Owing to have relative motion between straight wedge main body 1 of punching and the last holding pad; In use wear and tear in order to reduce the straight wedge main body 1 of punching; Guiding wearing plate 5 is provided in the present embodiment, and guiding wearing plate 5 is arranged on the lateral surface of the straight wedge main body 1 of punching, and slidably is connected with last holding pad.So be provided with, can make the straight wedge main body 1 of punching be connected with last holding pad, in motion process, avoided the direct wearing and tearing of the straight wedge main body 1 of punching through guiding wearing plate 5.And guiding wearing plate 5 is set can also be positioned in the process of breaking through the straight wedge main body of punching 1, has further improved the accuracy of the punching location of the utility model.
Particularly, guiding wearing plate 5 is four, and four guiding wearing plates 5 are arranged at respectively on the different side of the straight wedge main body of punching 1.In a specific embodiment of the utility model,, the straight wedge main body 1 of punching is designed to rectangular structure for the ease of the manufacturing of the straight wedge main body 1 of punching.When the straight wedge main body 1 of punching is rectangular structure, will guide wearing plate 5 and be designed to four, and four guiding wearing plates 5 are arranged at respectively on the different side of the straight wedge main body of punching 1, make each face of the straight wedge main body 1 of punching all have the protection of guiding wearing plate 5.
Certainly, the straight wedge main body 1 of punching can also be designed to column structure, and at this moment, 5 of wearing plates of guiding correspondingly are designed to guide wearing plate 5 with the straight wedge main body 1 suitable arc of the punching of column structure.
Based on the foregoing description, when the utility model is long-term use after, the guiding wearing plate 5 that is arranged on the side of the straight wedge main body 1 of punching will wear and tear, if the degree of wear is bigger, then can have influence on the accuracy of straight wedge main body 1 running fix of punching inevitably.For the ease of guiding wearing plate 5 is changed, present embodiment will guide that the employing bolt is connected between wearing plate 5 and the straight wedge main body 1 of punching.Certainly; Being convenient to of other form guided the version that wearing plate 5 installs and all can be used in the utility model; For example on the lateral surface of the straight wedge main body 1 of punching, mounting groove is set; To guide wearing plate 5 and be inserted in the mounting groove, and realize the grafting between guiding wearing plate 5 and the straight wedge main body 1 of punching, this structure also is convenient to guide the fitting operation of wearing plate 5.
Particularly, drive block is provided with fixed part 6, and drive division 2 is fixedly connected with patrix through fixed part 6, and fixed part 6 is set on drive division 2, can be convenient to being connected between drive division 2 and the patrix.
Particularly, in the present embodiment, replying assembly 3 is spring, and an end of replying assembly 3 links to each other with the straight wedge main body 1 of punching, replys the other end and the last holding pad butt of assembly 3.Replying assembly 3 can also adopt after deformation, to have from the parts that reset like bellows etc. and be arranged in the present embodiment as replying assembly 3.
More than a kind of punch mechanism that the utility model provided has been carried out detailed introduction.Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (9)
1. a punch mechanism is used for the sidewall of internal high pressure forming spare is carried out punching, is installed on the internal high pressure forming spare manufacturing equipment, it is characterized in that, comprising:
Carry out the straight wedge system of punching action; Said straight wedge system comprises the straight wedge main body of punching (1) in the last holding pad that is arranged at said internal high pressure forming spare manufacturing equipment; Link to each other with the straight wedge main body of said punching (1) and drive the drive division (2) that it carries out the punching action, said drive division (2) is connected with the patrix of said internal high pressure forming spare manufacturing equipment;
Link to each other with the straight wedge main body of said punching (1), and the answer assembly (3) of restoring force is provided the straight wedge main body of said punching (1).
2. punch mechanism according to claim 1 is characterized in that, also is connected with cover plate (4) on the straight wedge main body of said punching (1), and the straight wedge main body of said punching (1) is connected with the said holding pad of going up through said cover plate (4).
3. punch mechanism according to claim 1 is characterized in that, said straight wedge system also comprises the driving wearing plate, and the straight wedge main body of said punching (1) is slidingly connected through said driving wearing plate and said drive division (2).
4. punch mechanism according to claim 3 is characterized in that the face of being slidingly matched of said driving wearing plate is provided with graphite granule.
5. punch mechanism according to claim 1 is characterized in that, said straight wedge system also comprises guiding wearing plate (5), and said guiding wearing plate (5) is arranged on the lateral surface of the straight wedge main body of said punching (1), and slidably is connected with the said holding pad of going up.
6. punch mechanism according to claim 5 is characterized in that, said guiding wearing plate (5) is four, and four said guiding wearing plates (5) are arranged at respectively on the different side of the straight wedge main body of said punching (1).
7. punch mechanism according to claim 6 is characterized in that, said guiding wearing plate (5) is connected with the straight wedge main body of said punching (1) bolt.
8. punch mechanism according to claim 1 is characterized in that, said drive block is provided with fixed part (6), and said drive division (2) is fixedly connected with said patrix through said fixed part (6).
9. according to each described punch mechanism of claim 1 to 8; It is characterized in that; Said answer assembly (3) is a spring, and an end of said answer assembly (3) links to each other with the straight wedge main body of said punching (1), the other end of said answer assembly (3) and the said holding pad butt of going up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220146115 CN202591343U (en) | 2012-04-09 | 2012-04-09 | Punching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220146115 CN202591343U (en) | 2012-04-09 | 2012-04-09 | Punching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202591343U true CN202591343U (en) | 2012-12-12 |
Family
ID=47308926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220146115 Expired - Lifetime CN202591343U (en) | 2012-04-09 | 2012-04-09 | Punching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202591343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615165A (en) * | 2012-04-09 | 2012-08-01 | 吉林省元隆达工装设备有限公司 | Punching mechanism |
-
2012
- 2012-04-09 CN CN 201220146115 patent/CN202591343U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615165A (en) * | 2012-04-09 | 2012-08-01 | 吉林省元隆达工装设备有限公司 | Punching mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202087680U (en) | Novel cantilever type punching die | |
| CN105522057A (en) | Automotive part mould | |
| CN104525749A (en) | U-shaped support punching blanking bending composite die | |
| CN101569907A (en) | Bending die | |
| CN103143620B (en) | Rear axle regulating nut punching die and punching process | |
| KR20110035091A (en) | Molding device for torsion beam and control method thereof | |
| CN104353727A (en) | Support plate punching die | |
| CN202192152U (en) | Switch mechanism for punching die | |
| CN104384302A (en) | Strip material punching device | |
| CN104907412A (en) | Blanking and bending combination die for right-angle V-shaped support | |
| CN202591343U (en) | Punching mechanism | |
| CN203184422U (en) | Bending mold | |
| CN102641944B (en) | Punching device for lateral punched hole of manufactured piece | |
| CN202192126U (en) | Double movable side shaping mechanism for outer panel male die | |
| CN210497804U (en) | Flat copper bar forming device | |
| CN204604456U (en) | A kind of die cutting die with floating location structure | |
| CN102615165A (en) | Punching mechanism | |
| CN203565679U (en) | Continuous stamping die used for processing automotive hardware | |
| CN202343712U (en) | Mold for heavy-duty plate spring end part pressed rib groove | |
| CN205341632U (en) | Punch a hole, typing all -in -one | |
| CN104368715A (en) | Blank locating device for stamping die | |
| CN204294772U (en) | A kind of U-shaped support punching and blanking bends composite die | |
| CN202498153U (en) | Bending die with over-bending effect | |
| CN202087762U (en) | Anvil block mechanism of hydraulic hammer | |
| JP3147993U (en) | Press bending die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171211 Address after: Zone 136600 Liaoyuan City, Jilin Province Industrial Dongliao County Patentee after: Jilin Province Xuan frame Co., Ltd. Address before: Liaoyuan City, Jilin province 136600 Baiquan Town Dongliao County Lian Chang village five groups Patentee before: Jilin Yuanlongda Tooling Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |