CN108927937A - A kind of efficient dedicated press machine of multimedia transmission line plug body - Google Patents
A kind of efficient dedicated press machine of multimedia transmission line plug body Download PDFInfo
- Publication number
- CN108927937A CN108927937A CN201810759763.2A CN201810759763A CN108927937A CN 108927937 A CN108927937 A CN 108927937A CN 201810759763 A CN201810759763 A CN 201810759763A CN 108927937 A CN108927937 A CN 108927937A
- Authority
- CN
- China
- Prior art keywords
- sliding
- sliding groove
- rack
- groove
- cavity
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C2043/3272—Component parts, details or accessories; Auxiliary operations driving means
Abstract
The invention discloses a kind of efficient dedicated press machines of multimedia transmission line plug body, the rack on the pedestal is set to including pedestal and integral type, cavity for opening forward is equipped in the rack, sliding rack is slidably fitted in the cavity, the mounting groove that Open Side Down is equipped in the sliding rack bottom end face, mold block is equipped in the mounting groove, lock hole is symmetrically arranged in end face at left and right sides of the mold block, the first sliding groove is symmetrically arranged in inner wall at left and right sides of the mounting groove, the first sliding groove inner roof wall is extended inwardly the second sliding groove, sliding bar is slidably fitted in second sliding groove, the sliding bar exterior bottom is fixed with the locking protruded into first sliding groove and be slidably connected.
Description
Technical field
The present invention relates to stamping equipment technical field, specifically a kind of efficient multimedia transmission line plug body Special punching
Press.
Background technique
Press machine is essential stamping equipment in multimedia transmission line plug process, but the punching press in tradition
Equipment Setting pattern is single, can only realize single punching operation, for the drilling operation of later period cable-through hole, can only purchase again
Drilling device greatly increases equipment use cost, while the feeding operation after punching press is extremely constant, seriously affects
Processing efficiency needs to improve there are larger drawback.
Summary of the invention
Deficiency in view of the above technology, the invention proposes a kind of efficient dedicated punching presses of multimedia transmission line plug body
Machine.
A kind of efficient dedicated press machine of multimedia transmission line plug body of apparatus of the present invention, including pedestal and one
Formula is set to the rack on the pedestal, and cavity for opening forward is equipped in the rack, is slidably fitted with cunning in the cavity
Moving frame, the sliding rack bottom end face is interior to be equipped with the mounting groove that Open Side Down, is equipped with mold block, the mold in the mounting groove
Lock hole is symmetrically arranged at left and right sides of block in end face, is symmetrically arranged with the first sliding groove, institute in inner wall at left and right sides of the mounting groove
Stating the first sliding groove inner roof wall and being extended inwardly has the second sliding groove, is slidably fitted with sliding in second sliding groove
Bar, the sliding bar exterior bottom is fixed with the elongated insertion part for protruding into first sliding groove and being slidably connected, described
It is equipped with opening thread groove inwardly in sliding bar, is threadedly engaged in the thread groove and threaded rod is installed, left and right two described the
It is fixedly installed with first motor in the sliding rack between two sliding grooves, two threaded rod inner ends are respectively with described
End face is connected by power at left and right sides of one motor, and the cavity inner bottom wall is equipped with mold slots, the mold slots inner bottom wall bilateral symmetry
It is provided with the third sliding groove extended downwardly, travelling arm, the travelling arm top end are slidably fitted in the third sliding groove
Face is fixed with the mandril protruded into the mold slots, the mold slots inner bottom wall between the two third sliding grooves in left and right
In be equipped with the 4th sliding groove, sliding shoe is slidably fitted in the 4th sliding groove, the is equipped in the sliding shoe top end surface
Two motors, the second motor top end surface have been connected by power drill head, and the rack is equipped with lighting device, the illumination dress
It sets including lamp plate and headlamp.
Further technical solution, symmetrical in described cavity or so inner wall and be fixed with limited block, the sliding rack is left
Right two sides are symmetrically arranged with perforative first sliding eye up and down, and first extended up and down that be slidably installed in the sliding eye is led
Bar, first guide rod upwardly extend end and are fixedly connected with the cavity inner roof wall, and at the top of bottom end and the limited block
It is fixedly connected.
Further technical solution, the cavity inner bottom wall are provided with the second sliding being connected to the third sliding groove
Hole, be slidably installed in second sliding eye the second guide rod extended up and down, at the top of second guide rod elongated end with
The sliding rack bottom end face is fixedly connected, and bottom elongated end protrude into the third sliding groove and at the top of the travelling arm
End face offsets.
Further technical solution, the third sliding groove inner bottom wall are equipped with and are fixedly connected with the travelling arm bottom end face
Top pressure spring.
Further technical solution is provided with and communicated with first through hole between the 4th sliding groove and the cavity, described
The second through-hole is equipped in mold block bottom end face, the first through hole and second through-hole are located on same vertical line.
Further technical solution, the cavity inner roof wall are fixed with first hydraulic cylinder, the liquid of the first hydraulic cylinder
Compression bar is fixedly connected with the sliding rack top end surface, and the 4th sliding groove inner bottom wall is fixed with second hydraulic cylinder, described
The hydraulic stem of second hydraulic cylinder is fixedly connected with the sliding shoe bottom end face.
Further technical solution, the lamp plate are symmetrically disposed on end top at left and right sides of rack, and the lamp plate bottom
Portion is fixed with the headlamp.
The beneficial effects of the present invention are:
Stamping material when in use, is placed in the mold slots by the cavity first, is then controlled by apparatus of the present invention
The first hydraulic cylinder operation can control the sliding rack to drive the mold block to undershoot after the first hydraulic cylinder operation
It presses, the travelling arm can be pressed by second guide rod in the sliding rack folding process, so that the travelling arm is overcome described
The pressure on top surface of top pressure spring drives the mandril slide downward, when the sliding rack bottom end face offsets with the limited block,
The mold block is pressed into the mold slots, is thus completed punching operation, is greatly improved punching press effect and ram efficiency；
The second hydraulic cylinder and second motor are controlled at this time while being run, and can control after the second hydraulic cylinder operation
The sliding shoe drives second motor and drill head upward sliding, and can drive after second motor operation described
Drill head rotation, when the sliding shoe top end surface offsets with the 4th sliding groove inner roof wall, the drill head passes through institute
Drilling operation is completed after stating first through hole, is greatly improved drilling efficiency, while equipment use cost can be reduced；
When needing to carry out replacement mold block, controlling the first motor rotation can be by described after the first motor rotation
After threaded rod drives the sliding bar that the elongated insertion part is driven to be detached from the lock hole, the mold block can be removed to progress more
It changes；
Apparatus of the present invention, structure is simple, high degree of automation, can integral type realize punching press and drilling operation, while for
It is extremely easy when mold block replacement operation, equipment use cost can be greatly reduced, improve working efficiency.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of efficient dedicated press machine of multimedia transmission line plug body of the invention.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive spy
Other than sign and/or step, it can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
State, can it is equivalent by other or have similar purpose alternative features replaced.That is, unless specifically stated, each feature is
An example in a series of equivalent or similar characteristics.
As shown in Figure 1, a kind of efficient dedicated press machine of multimedia transmission line plug body of apparatus of the present invention, including base
Seat 10 and integral type are set to the rack 11 on the pedestal 10, are equipped with cavity 33 for opening forward, institute in the rack 11
It states and is slidably fitted with sliding rack 20 in cavity 33, the mounting groove 28 that Open Side Down, institute are equipped in 20 bottom end face of sliding rack
It states and is equipped with mold block 15 in mounting groove 28, be symmetrically arranged with lock hole 16, the installation in 15 left and right sides end face of mold block
The first sliding groove 18 is symmetrically arranged in 28 left and right sides inner wall of slot, 18 inner roof wall of the first sliding groove is extended inwardly to be had
Second sliding groove 19, sliding bar 22 is slidably fitted in second sliding groove 19, and 22 exterior bottom of the sliding bar fixation is set
There is the elongated insertion part 17 for protruding into first sliding groove 18 and being slidably connected, is equipped with and is open inwardly in the sliding bar 22
Thread groove 23 is threadedly engaged in the thread groove 23 and is equipped with threaded rod 24, between two second sliding grooves 19 in left and right
Be fixedly installed with first motor 25 in the sliding rack 20, two 24 inner ends of threaded rod respectively with the first motor 25
Left and right sides end face is connected by power, and 33 inner bottom wall of cavity is equipped with mold slots 21,21 inner bottom wall of the mold slots bilateral symmetry
It is provided with the third sliding groove 36 extended downwardly, travelling arm 37, the travelling arm are slidably fitted in the third sliding groove 36
37 top end surfaces are fixed with the mandril 35 protruded into the mold slots 21, the institute between the two third sliding grooves 36 in left and right
It states and is equipped with the 4th sliding groove 39 in 21 inner bottom wall of mold slots, be slidably fitted with sliding shoe 41 in the 4th sliding groove 39, it is described
The second motor 42 is equipped in 41 top end surface of sliding shoe, 42 top end surface of the second motor has been connected by power drill head 45, institute
Rack 11 is stated equipped with lighting device, the lighting device includes lamp plate 61 and headlamp 62.
Valuably or illustratively, wherein it is symmetrical in 33 or so the inner wall of cavity and be fixed with limited block 32, it is described
It is symmetrically arranged with perforative first sliding eye 30 up and down at left and right sides of sliding rack 20, is slidably installed on having in the sliding eye 30
First guide rod 31 of lower extension, first guide rod 31 upwardly extends end and is fixedly connected with 33 inner roof wall of cavity, and bottom
It is fixedly connected at the top of end and the limited block 32.
Valuably or illustratively, wherein 33 inner bottom wall of cavity, which is provided with, to be connected to the third sliding groove 36
Second sliding eye 13, be slidably installed in second sliding eye 13 the second guide rod 14 extended up and down, and described second leads
14 top elongated end of bar is fixedly connected with 20 bottom end face of sliding rack, and bottom elongated end protrudes into the third sliding groove 36
In and offset with 37 top end surface of travelling arm.
Valuably or illustratively, wherein 36 inner bottom wall of third sliding groove is equipped with and 37 bottom end of travelling arm
The top pressure spring 38 that face is fixedly connected.
Valuably or illustratively, wherein be provided with and communicated with first between the 4th sliding groove 39 and the cavity 33
Through-hole 40,15 bottom end face of mold block is interior to be equipped with the second through-hole 34, the first through hole 40 and second through-hole 34
In on same vertical line.
Valuably or illustratively, wherein 33 inner roof wall of cavity is fixed with first hydraulic cylinder 26, first liquid
The hydraulic stem 27 of cylinder pressure 26 is fixedly connected with 20 top end surface of sliding rack, and 39 inner bottom wall of the 4th sliding groove is fixed with
Second hydraulic cylinder 43, the hydraulic stem 44 of the second hydraulic cylinder 43 are fixedly connected with 41 bottom end face of sliding shoe.
Valuably or illustratively, wherein the lamp plate 61 is symmetrically disposed on 11 left and right sides end top of rack, and institute
It states 61 bottom of lamp plate and is fixed with the headlamp 62, illumination when present apparatus night time operation can be met by the headlamp 64
Demand.
In the initial state, 20 top end surface of sliding rack offsets apparatus of the present invention with 33 inner roof wall of cavity, institute
It states the locking of mold block 15 to be installed in the mounting groove 28, under the action of top pressure spring 38, the mandril 35 protrudes into institute
It states in mold slots 21,41 bottom end face of sliding shoe offsets with 39 inner bottom wall of the 4th sliding groove, and the drill head 45 is complete
It is accommodated in the 4th sliding groove 39 entirely.
In use, stamping material is placed in the mold slots 21 by the cavity 33 first, then described in control
First hydraulic cylinder 26 is run, and the first hydraulic cylinder 26 can control the sliding rack 20 to drive the mold block 15 downwards after running
Punching press can press the travelling arm 37 by second guide rod 14 in 20 folding process of sliding rack, make the travelling arm
37 overcome the pressure on top surface of the top pressure spring 38 to drive 35 slide downward of mandril, when 20 bottom end face of sliding rack and institute
When stating limited block 32 and offseting, the mold block 15 is pressed into the mold slots 21, thus completes punching operation, at this time described in control
Second hydraulic cylinder 44 and second motor 42 are run simultaneously, and the second hydraulic cylinder 44 can control the sliding shoe after running
43 drive second motor 42 and 45 upward sliding of drill head, and can drive the brill after second motor 43 operation
Hole head 45 rotates, when 41 top end surface of sliding shoe offsets with 39 inner roof wall of the 4th sliding groove, the drill head 45
Drilling operation is completed after the first through hole 40；
When carrying out replacement mold block 15, controls the first motor 25 and rotate, after the first motor 25 rotates, can lead to
It crosses after the threaded rod 24 drives the sliding bar 22 that the elongated insertion part 17 is driven to be detached from the lock hole 16, it can be by the mould
Tool block 15, which removes, to be replaced.
The beneficial effects of the present invention are:
Stamping material when in use, is placed in the mold slots by the cavity first, is then controlled by apparatus of the present invention
The first hydraulic cylinder operation can control the sliding rack to drive the mold block to undershoot after the first hydraulic cylinder operation
It presses, the travelling arm can be pressed by second guide rod in the sliding rack folding process, so that the travelling arm is overcome described
The pressure on top surface of top pressure spring drives the mandril slide downward, when the sliding rack bottom end face offsets with the limited block,
The mold block is pressed into the mold slots, is thus completed punching operation, is greatly improved punching press effect and ram efficiency；
The second hydraulic cylinder and second motor are controlled at this time while being run, and can control after the second hydraulic cylinder operation
The sliding shoe drives second motor and drill head upward sliding, and can drive after second motor operation described
Drill head rotation, when the sliding shoe top end surface offsets with the 4th sliding groove inner roof wall, the drill head passes through institute
Drilling operation is completed after stating first through hole, is greatly improved drilling efficiency, while equipment use cost can be reduced；
When needing to carry out replacement mold block, controlling the first motor rotation can be by described after the first motor rotation
After threaded rod drives the sliding bar that the elongated insertion part is driven to be detached from the lock hole, the mold block can be removed to progress more
It changes；
Apparatus of the present invention, structure is simple, high degree of automation, can integral type realize punching press and drilling operation, while for
It is extremely easy when mold block replacement operation, equipment use cost can be greatly reduced, improve working efficiency.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (7)
1. a kind of efficient dedicated press machine of multimedia transmission line plug body, including pedestal and integral type are set to the base
Rack on seat, it is characterised in that: be equipped with cavity for opening forward in the rack, be slidably fitted with sliding in the cavity
Frame, the sliding rack bottom end face is interior to be equipped with the mounting groove that Open Side Down, is equipped with mold block, the mold block in the mounting groove
It is symmetrically arranged with lock hole in the end face of the left and right sides, is symmetrically arranged with the first sliding groove in inner wall at left and right sides of the mounting groove, it is described
First sliding groove inner roof wall is extended inwardly the second sliding groove, is slidably fitted with sliding bar in second sliding groove,
The sliding bar exterior bottom is fixed with the elongated insertion part for protruding into first sliding groove and being slidably connected, the sliding
It is equipped with the thread groove of opening inwardly in bar, is threadedly engaged in the thread groove and threaded rod is installed, left and right two described second is sliding
First motor is fixedly installed in the sliding rack between dynamic slot, two threaded rod inner ends are electric with described first respectively
End face is connected by power at left and right sides of machine, and the cavity inner bottom wall is equipped with mold slots, and the mold slots inner bottom wall is symmetrical set
There is the third sliding groove extended downwardly, travelling arm is slidably fitted in the third sliding groove, the travelling arm top end surface is solid
It is fixed to be equipped with the mandril protruded into the mold slots, it is set in the mold slots inner bottom wall between the two third sliding grooves in left and right
There is the 4th sliding groove, sliding shoe is slidably fitted in the 4th sliding groove, the second electricity is equipped in the sliding shoe top end surface
Machine, the second motor top end surface have been connected by power drill head, and the rack is equipped with lighting device, the lighting device packet
Include lamp plate and headlamp.
2. a kind of efficient dedicated press machine of multimedia transmission line plug body according to claim 1, it is characterised in that:
It is symmetrical and be fixed with limited block in the cavity or so inner wall, up and down perforative the is symmetrically arranged at left and right sides of the sliding rack
One sliding eye, be slidably installed in the sliding eye the first guide rod extended up and down, and first guide rod upwardly extends end
It is fixedly connected with the cavity inner roof wall, and is fixedly connected at the top of bottom end and the limited block.
3. a kind of efficient dedicated press machine of multimedia transmission line plug body according to claim 1, it is characterised in that:
The cavity inner bottom wall is provided with the second sliding eye being connected to the third sliding groove, is slidably matched in second sliding eye
The second guide rod extended up and down is installed, elongated end is fixedly connected with the sliding rack bottom end face at the top of second guide rod,
And bottom elongated end is protruded into the third sliding groove and is offseted with the travelling arm top end surface.
4. a kind of efficient dedicated press machine of multimedia transmission line plug body according to claim 1, it is characterised in that:
The third sliding groove inner bottom wall is equipped with the top pressure spring being fixedly connected with the travelling arm bottom end face.
5. a kind of efficient dedicated press machine of multimedia transmission line plug body according to claim 1, it is characterised in that:
First through hole is provided with and communicated between 4th sliding groove and the cavity, it is logical to be equipped with second in the mold block bottom end face
Hole, the first through hole and second through-hole are located on same vertical line.
6. a kind of efficient dedicated press machine of multimedia transmission line plug body according to claim 1, it is characterised in that:
The cavity inner roof wall is fixed with first hydraulic cylinder, and the hydraulic stem of the first hydraulic cylinder and the sliding rack top end surface are solid
Fixed connection, the 4th sliding groove inner bottom wall are fixed with second hydraulic cylinder, the hydraulic stem of the second hydraulic cylinder and the cunning
Motion block bottom end face is fixedly connected.
7. a kind of efficient dedicated press machine of multimedia transmission line plug body according to claim 1, it is characterised in that:
The lamp plate is symmetrically disposed on end top at left and right sides of rack, and the lamp plate bottom is fixed with the headlamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810759763.2A CN108927937A (en) | 2018-07-11 | 2018-07-11 | A kind of efficient dedicated press machine of multimedia transmission line plug body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810759763.2A CN108927937A (en) | 2018-07-11 | 2018-07-11 | A kind of efficient dedicated press machine of multimedia transmission line plug body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108927937A true CN108927937A (en) | 2018-12-04 |
Family
ID=64447408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810759763.2A Withdrawn CN108927937A (en) | 2018-07-11 | 2018-07-11 | A kind of efficient dedicated press machine of multimedia transmission line plug body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108927937A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07185975A (en) * | 1993-12-28 | 1995-07-25 | Anritsu Corp | Sheet metal working device |
| CN201164880Y (en) * | 2007-11-20 | 2008-12-17 | 姜堰市华联机电制造厂 | Container closing end punching apparatus |
| CN106826285A (en) * | 2017-02-15 | 2017-06-13 | 谢博 | A kind of metal washer Drilling operation device |
| CN107553143A (en) * | 2017-09-28 | 2018-01-09 | 佛山市华普瑞联机电科技有限公司 | A kind of terminal box upper shell perforating by punching shaping mechanism |
| CN206912037U (en) * | 2017-07-10 | 2018-01-23 | 魏喜荣 | A kind of easy-to-dismount mould punching machine |
| CN107876709A (en) * | 2017-11-17 | 2018-04-06 | 马鞍山市海华金属制品有限公司 | A kind of foundry casting die arrangement |
| CN207325733U (en) * | 2017-09-07 | 2018-05-08 | 中山远禾电器塑胶科技有限公司 | Quick-change die design structure |
-
2018
- 2018-07-11 CN CN201810759763.2A patent/CN108927937A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07185975A (en) * | 1993-12-28 | 1995-07-25 | Anritsu Corp | Sheet metal working device |
| CN201164880Y (en) * | 2007-11-20 | 2008-12-17 | 姜堰市华联机电制造厂 | Container closing end punching apparatus |
| CN106826285A (en) * | 2017-02-15 | 2017-06-13 | 谢博 | A kind of metal washer Drilling operation device |
| CN206912037U (en) * | 2017-07-10 | 2018-01-23 | 魏喜荣 | A kind of easy-to-dismount mould punching machine |
| CN207325733U (en) * | 2017-09-07 | 2018-05-08 | 中山远禾电器塑胶科技有限公司 | Quick-change die design structure |
| CN107553143A (en) * | 2017-09-28 | 2018-01-09 | 佛山市华普瑞联机电科技有限公司 | A kind of terminal box upper shell perforating by punching shaping mechanism |
| CN107876709A (en) * | 2017-11-17 | 2018-04-06 | 马鞍山市海华金属制品有限公司 | A kind of foundry casting die arrangement |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181204 |