CN213613909U - Auxiliary lifting arm for die assembly press - Google Patents
Auxiliary lifting arm for die assembly press Download PDFInfo
- Publication number
- CN213613909U CN213613909U CN202021853068.1U CN202021853068U CN213613909U CN 213613909 U CN213613909 U CN 213613909U CN 202021853068 U CN202021853068 U CN 202021853068U CN 213613909 U CN213613909 U CN 213613909U
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- Prior art keywords
- lifting
- assembly
- arm
- joint shaft
- shaft unit
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- Expired - Fee Related
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- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model discloses an auxiliary lifting arm for die assembly press, include: the lifting assembly and the driving assembly drive the lifting assembly to move up and down; the lifting assembly comprises a connecting block, a lifting middle arm, a telescopic arm, lifting fork teeth and a joint shaft module; the joint shaft module comprises a first joint shaft unit, a second joint shaft unit and a third joint shaft unit; the connecting block is connected on drive assembly, and the arm rotates through first joint axle unit with the connecting block to be connected in promoting, and the arm rotates through second joint axle unit to be connected in flexible arm and the promotion, promotes prong and flexible arm and passes through third joint axle unit rotation and be connected. In this way, the utility model discloses the utilization promotes the prong and will treat that the mould lifts up, promotes the subassembly through the drive assembly drive and drives the mould up-and-down motion, carries the mould, can carry out the dismantlement and the equipment of mould fast, reduces retooling time in assembling process, improves the efficiency of mould assembly.
Description
Technical Field
The utility model relates to a mechanical assembly technical field especially relates to an auxiliary lifting arm for die assembly press.
Background
At present, in the traditional forging process, part of dies need to be pre-assembled before assembling the dies, and some key dies are pressed into a special die sleeve through an assembling press, so that the service life of the dies is ensured. The conventional die assembly press is mainly used for assembling and disassembling the die by manually carrying the die to a worktable of the die press or by using a simple tool.
The traditional carrying mode is low in efficiency, a set of mould is usually assembled, 5-10 min is needed from the preparation of the mould to the completion of the assembly, the low efficiency of the assembly is not beneficial to the quick mould change of the production and the production efficiency is improved. Have certain intensity of labour through artifical transport, production staff need carry the mould many times and require too high to staff's health quality, and long-time and repeatability's artifical transport mould has certain risk to staff's self safety, and can't satisfy the assembly demand to artifical transport when assembling to the great mould of weight.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an auxiliary lifting arm for die assembly press, can carry the mould, reduces retooling time in assembling process, improves die assembly's efficiency.
In order to achieve the above object, the technical solution of the present invention is:
an auxiliary lift arm for a die assembly press, comprising: the lifting mechanism comprises a lifting assembly and a driving assembly for driving the lifting assembly to move up and down; the lifting assembly comprises a connecting block, a lifting middle arm, a telescopic arm, lifting fork teeth and a joint shaft module; the joint shaft module comprises a first joint shaft unit, a second joint shaft unit and a third joint shaft unit; the connecting block is connected to the driving assembly, the lifting middle arm is rotatably connected with the connecting block through the first joint shaft unit, the telescopic arm is rotatably connected with the lifting middle arm through the second joint shaft unit, and the lifting fork teeth are rotatably connected with the telescopic arm through the third joint shaft unit.
Preferably, the drive assembly is a hydraulic cylinder.
Preferably, the device further comprises a guide post, the guide post is connected to the driving assembly, the connecting block is connected to the guide post, and the connecting block is connected with the driving assembly through the guide post.
Preferably, the first joint shaft unit, the second joint shaft unit and the third joint shaft unit each include a fixed shaft and a rotating block, the rotating block passes through the fixed shaft, and the rotating block is rotatably connected to the fixed shaft.
Preferably, one end of the telescopic arm close to the lifting middle arm is provided with supporting blocks, and the supporting blocks are symmetrically arranged on two sides of the telescopic arm.
Preferably, the lifting fork teeth comprise a first fork tooth, a second fork tooth and a third fork tooth, the first fork tooth and the third fork tooth are connected through the second fork tooth, and a storage groove is formed between the first fork tooth and the third fork tooth.
Preferably, the mounting assembly is further included, the driving assembly is connected with the press through the mounting assembly, the mounting assembly comprises at least two fixing blocks, and the fixing blocks are arranged between the driving assembly and the press.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model has the following beneficial effect:
the utility model provides an auxiliary lifting arm for mould assembly press utilizes and promotes the prong and will treat that the mould lifts up, promotes the subassembly through drive assembly drive and drives the mould up-and-down motion, carries the mould, can carry out the dismantlement and the equipment of mould fast, reduces retooling time in assembling process, improves the efficiency of mould assembly.
Drawings
Fig. 1 is a schematic structural view of an auxiliary lifting arm for a die assembly press according to the present invention.
Fig. 2 is a schematic structural view of a lifting assembly for use in an auxiliary lift of a die assembly press.
Description of reference numerals: the device comprises a lifting assembly 1, a connecting block 11, a lifting middle arm 12, a telescopic arm 13, lifting fork teeth 14, a first joint shaft unit 151, a second joint shaft unit 152, a third joint shaft unit 153, a guide pillar 16, a supporting block 17, a driving assembly 2, a fixing block 3, a press 4 and a die 5 to be assembled.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to the drawings, an auxiliary lift arm for a die assembly press comprises: a lifting component 1 and a driving component 2 for driving the lifting component 1 to move up and down. In order to improve the stability of the lifting assembly 1 in the up-and-down movement process, the auxiliary lifting arm further comprises a guide pillar 16, the guide pillar 16 is connected to the driving assembly 2, the connecting block 11 is connected to the guide pillar 16, the connecting block 11 is connected with the driving assembly 2 through the guide pillar 16, and the service life of the driving assembly 2 can be effectively prolonged through the arrangement of the guide pillar 16.
The driving assembly 2 is a hydraulic oil cylinder, which can adopt a hydraulic oil cylinder in the conventional technology, and comprises a hydraulic oil tank, an oil pump, an electromagnetic valve, an oil pipe and the like. The auxiliary lifting arm further comprises a mounting assembly, the driving assembly 2 is connected with the press 4 through the mounting assembly, the mounting assembly comprises at least two fixing blocks 3, and the fixing blocks 3 are arranged between the driving assembly 2 and the press 4 at intervals. For example, two fixing blocks 3 fix the driving assembly 2 at the upper end of the press 4 by bolts; also for greater robustness, the guide post 16 can be bolted to the lower end of the press 4 by means of two fixing blocks 3. The driving assembly 2 is directly arranged on the press 4 through the fixing block 3, so that the whole volume of the auxiliary lifting arm is reduced, and the space is saved.
The lifting assembly 1 comprises a connecting block 11, a lifting middle arm 12, a telescopic arm 13, lifting tines 14 and an articulated shaft module. The joint axis module includes a first joint axis unit 151, a second joint axis unit 152, and a third joint axis unit 153. The specific structures of the first joint shaft unit 151, the second joint shaft unit 152, and the third joint shaft unit 153 may be the same or different, as long as the rotational connection of the two connected components can be achieved. For example, the first joint shaft unit 151, the second joint shaft unit 152, and the third joint shaft unit 153 may each be provided to include a fixed shaft and a rotating block, which passes through the fixed shaft. The rotating block is arranged on one connected component, the fixed shaft is arranged on the other connected component, and the rotating block is rotatably connected with the fixed shaft, so that the two connected components are rotatably connected.
The connecting block 11 is connected to the driving assembly 2, and the middle lift arm 12 is rotatably connected to the connecting block 11 by a first joint shaft unit 151. The telescopic arm 13 is rotatably connected to the middle lift arm 12 via a second joint shaft unit 152. In order to improve the stability of the telescopic arm 13 during the rotation process, the end of the telescopic arm 13 close to the middle lifting arm 12 is provided with supporting blocks 17, the supporting blocks 17 are symmetrically arranged at two sides of the telescopic arm 13, and the supporting blocks 17 connect the telescopic arm with the second joint shaft unit 152.
The lifting tines 14 are pivotally connected to the telescopic arm 13 by a third joint axis unit 153. The lifting fork teeth 14 comprise first fork teeth, second fork teeth and third fork teeth, the first fork teeth are connected with the third fork teeth through the second fork teeth, and storage grooves are formed between the first fork teeth and the third fork teeth. The lifting tines 14 can be adapted to different moulds, lifting the mould in different ways: the first fork tooth and the third fork tooth can clamp the die, and the first fork tooth and the third fork tooth can be inserted into a gap of the die.
In the actual use process, the die 5 to be assembled or the working trolley for the die to be disassembled is moved in front of the assembling press 4, and the prepared hanging ring is installed in the threaded hole in the top surface of the die. The driving assembly 2 is fixed on the press 4 through the fixing block 3, the oil cylinder can drive the lifting assembly 1 and the die to move up and down through the power of the hydraulic station, and the lifting arm is provided with three groups of rotating joints which can freely move left and right. The lifting assembly 1 and the driving assembly 2 are mounted on a die assembly press 4 to be used through a fixing block 3, and a power switch of the equipment can be turned on after the power connection of the auxiliary lifting arm is completed. The oil pump in drive assembly 2 is started and the operator can use the up and down keys in the handle to control the cylinder up and down. The lifting fork teeth 14 are moved to the position with the assembled die, the lifting fork teeth 14 are inserted into the suspension ring on the die, the lifting assembly 1 is driven to ascend through the driving assembly 2, the die is conveyed to the workbench of the die assembly press 4, the required die is conveyed in sequence according to the die assembly sequence, and the lifting fork teeth 14 and the die suspension ring are removed to disassemble the die by the press 4. After the belt die is assembled, the assembled die is removed from the press 4 in the same manner.
The auxiliary lifting arm is used for placing a die to be assembled on the lifting fork teeth 14, lifting the die by using the hydraulic oil cylinder, conveying the die to be assembled into the press assembly machine for press assembly by rotating the lifting fork teeth 14, lifting the lifting fork teeth 14 into the press 4 after the assembly is finished, and moving the die after the assembly onto the die trolley. This supplementary lift arm can adapt to the service condition of assembly press 4, satisfies the assembly requirement of mould, can reduce the artifical removal of mould assembling process simultaneously, is accomplishing the installation and debugging back, can adapt to long-term effectual assembly work.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (7)
1. An auxiliary lift arm for a die assembly press, comprising: the lifting mechanism comprises a lifting assembly and a driving assembly for driving the lifting assembly to move up and down; the lifting assembly comprises a connecting block, a lifting middle arm, a telescopic arm, lifting fork teeth and a joint shaft module; the joint shaft module comprises a first joint shaft unit, a second joint shaft unit and a third joint shaft unit; the connecting block is connected to the driving assembly, the lifting middle arm is rotatably connected with the connecting block through the first joint shaft unit, the telescopic arm is rotatably connected with the lifting middle arm through the second joint shaft unit, and the lifting fork teeth are rotatably connected with the telescopic arm through the third joint shaft unit.
2. An auxiliary lift arm for a die assembly press according to claim 1, wherein: the driving assembly is a hydraulic oil cylinder.
3. An auxiliary lift arm for a die assembly press according to claim 1, wherein: the connecting block is connected to the guide column, and is connected with the driving assembly through the guide column.
4. An auxiliary lift arm for a die assembly press according to claim 1, wherein: the first joint shaft unit, the second joint shaft unit and the third joint shaft unit respectively comprise a fixed shaft and a rotating block, the rotating block penetrates through the fixed shaft, and the rotating block is rotatably connected with the fixed shaft.
5. An auxiliary lift arm for a die assembly press according to claim 1, wherein: the telescopic arm is provided with supporting blocks at one end close to the lifting middle arm, and the supporting blocks are symmetrically arranged on two sides of the telescopic arm.
6. An auxiliary lift arm for a die assembly press according to claim 1, wherein: the lifting fork teeth comprise a first fork tooth, a second fork tooth and a third fork tooth, the first fork tooth is connected with the third fork tooth through the second fork tooth, and a storage groove is formed between the first fork tooth and the third fork tooth.
7. An auxiliary lift arm for a die assembly press according to claim 1, wherein: the mounting assembly comprises at least two fixing blocks, and the fixing blocks are arranged between the driving assembly and the press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021853068.1U CN213613909U (en) | 2020-08-31 | 2020-08-31 | Auxiliary lifting arm for die assembly press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021853068.1U CN213613909U (en) | 2020-08-31 | 2020-08-31 | Auxiliary lifting arm for die assembly press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213613909U true CN213613909U (en) | 2021-07-06 |
Family
ID=76646186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021853068.1U Expired - Fee Related CN213613909U (en) | 2020-08-31 | 2020-08-31 | Auxiliary lifting arm for die assembly press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213613909U (en) |
-
2020
- 2020-08-31 CN CN202021853068.1U patent/CN213613909U/en not_active Expired - Fee Related
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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: 20210706 |