CN218532598U - Conducting strip stamping die - Google Patents
Conducting strip stamping die Download PDFInfo
- Publication number
- CN218532598U CN218532598U CN202222391997.0U CN202222391997U CN218532598U CN 218532598 U CN218532598 U CN 218532598U CN 202222391997 U CN202222391997 U CN 202222391997U CN 218532598 U CN218532598 U CN 218532598U
- Authority
- CN
- China
- Prior art keywords
- mounting plate
- die
- die holder
- upwards
- conductive sheet
- 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.)
- Active
Links
Images
Landscapes
- Punching Or Piercing (AREA)
Abstract
The utility model relates to the technical field of stamping dies and discloses a conducting strip stamping die, which comprises a lower die holder, wherein the upper surface of the lower die holder is provided with a die cavity; the upper die holder is arranged above the lower die holder and can move upwards or downwards relative to the lower die holder in the vertical direction; the upper module is fixedly arranged on the lower surface of the upper die holder and can be embedded in the die cavity when the upper die holder moves downwards; and the mounting plate assembly is mounted on the upper module and detachably connected with the upper module. The utility model discloses in, because the thickness of conducting strip is different, the user can adjust the thickness of mounting panel subassembly as required before the punching press, when the hydraulic press upwards drives the upper die base, go up module and mounting panel subassembly and can the up-motion, adjustable elastic guide part can also be with the backup pad jacking that makes progress to make the conducting strip upwards pop out, avoided the conducting strip to be difficult to the problem of taking out after being punched press.
Description
Technical Field
The utility model relates to a stamping die technical field specifically is a conducting strip stamping die.
Background
The publication number of CN206366586U in chinese patent is 8 months and 1 days in 2017.
It discloses a stamping and shearing mould of pole column sleeve conducting strip of ultrasonic battery, records in its background art: "with the progress of society, the battery case is widely used, and therefore the working efficiency of the battery post kit of the conductive member in the battery case at the time of manufacture and installation plays a crucial role. Stamping shearing die among the prior art is when carrying out the punching press to conducting strip both sides through the conducting strip bent sheet of upwards 90 vertical bending, and the limit portion position after taking place the punching press to cut easily is the oblique form, and leads to scrapping of product, and equally, still takes place the punching press easily and cuts limit portion after having more burr, still need carry out next process and handle to the time that influences work efficiency and time limit for a project delivery causes certain loss, and stamping shearing die's in the aforesaid result of use and practicality are lower.
In order to solve the technical problem, the technical scheme is as follows: including the upper die base with go up the fixed plate mutual laminating of mould fixed plate fixed with a plurality of and at least a pair of mold core blade of guide connection post on the lower plane of last fixed plate, go up the mould shear plate cluster and hang and do up-and-down reciprocating motion on the guide connection post, and at least a pair of mold core blade runs through in last mould shear plate, be equipped with a plurality of and at least a pair of cutting hole that matches with mold core blade cross sectional shape of guiding hole on the lower mould shear plate, the position of a plurality of guiding holes corresponds with the position of a plurality of guide connection posts respectively, and the position of at least a pair of cutting hole corresponds with the position of at least a pair of mold core blade respectively, the both sides portion of die holder all is equipped with logical groove, it corresponds with cutting hole to lead to the groove.
According to the technical scheme, the structure can realize that the conducting plate and the conducting plate bent plate are smooth, neat and flat after being punched and sheared, no burr is arranged at the top of the conducting plate bent plate, the whole punching and shearing process is completed at one time, the quality and specification accuracy of products are improved, and the working efficiency is high.
However, as is apparent from the disclosure of the above patent documents, although the proposed technical problems are solved, certain technical drawbacks are present, such as:
when the conducting strip is punched, the thickness of an upper module of which the upper die holder is embedded in the lower die holder is difficult to adjust, the thickness of the upper module is mostly fixed, and the significance of adjusting the thickness of the upper die holder is that the upper die holder can be adjusted according to the thickness of the conducting strip.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a conducting strip stamping die.
In order to achieve the above object, the utility model provides a following technical scheme: a conductive sheet stamping die, comprising:
the upper surface of the lower die base is provided with a die cavity;
the upper die holder is arranged above the lower die holder and can move upwards or downwards relative to the lower die holder in the vertical direction;
the upper module is fixedly arranged on the lower surface of the upper die holder and can be embedded in the die cavity when the upper die holder moves downwards;
and the mounting plate assembly is mounted on the upper module and detachably connected with the upper module.
As a preferred technical solution, the method further comprises:
the supporting plate is arranged in the inner cavity of the die cavity in a sliding mode;
the adjustable elastic guide components are arranged in four groups, the four groups of adjustable elastic guide components are arranged at four corners of the edge of the bottom of the die cavity, and the top ends of the adjustable elastic guide components upwards penetrate through the supporting plate.
As a preferred technical scheme, a plurality of ejector rods are fixedly mounted at the bottom of the mold cavity and penetrate through the support plate upwards;
the upper module and the mounting plate component are provided with slot structures corresponding to the ejector rods.
As a preferred technical solution, the mounting plate assembly includes a first mounting plate, a second mounting plate, and a third mounting plate, an upper surface of the first mounting plate is fixedly mounted on a lower surface of the upper module, an upper surface of the second mounting plate is attached to a lower surface of the first mounting plate, and an upper surface of the third mounting plate is attached to a lower surface of the second mounting plate;
four corners of the lower surface of the third mounting plate are provided with second countersunk holes;
a bolt is installed in the internal thread of the second counter sink;
the screw rod tip of bolt upwards runs through in second mounting panel and first mounting panel, and will third mounting panel and second mounting panel and first mounting panel fastening connection.
As a preferred technical scheme, the supporting plate is provided with jacks corresponding to the ejector rods, and the top ends of the ejector rods penetrate out of the jacks;
the slot structure comprises a plurality of first through holes formed in the upper module and a plurality of second through holes formed in the first mounting plate, the second mounting plate and the third mounting plate;
the axes of the first mounting plate and the second through hole are coincided.
As a preferred technical scheme, four corners of the supporting plate are provided with first counter bores;
the adjustable elastic guide part comprises a sliding rod, the bottom end of the sliding rod is installed on the bottom of the die cavity, the top end of the sliding rod penetrates out of the first counter sink, and an outer hexagonal nut is fixedly installed at the top end of the sliding rod;
the sliding rod is sleeved with a spring, the bottom end of the spring is abutted against the bottom of the die cavity, and the top end of the spring is abutted against the lower surface of the supporting plate.
As a preferred technical scheme, thread grooves are formed in four corners of the bottom of the die cavity;
the lower end of the sliding rod is provided with an external thread section;
the external thread section is installed in the thread groove in a threaded mode.
Preferably, the mounting plate assembly and the upper module are matched in shape and size.
As a preferred technical solution, the width of the upper module is smaller than the width of the support plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, conducting strip (not shown in the figure) is when being punched press, place in the backup pad, the top of upper die base and the tailpiece of the piston rod portion fixed connection of hydraulic press, the hydraulic press can drive the ascending or decurrent motion of upper die base, when the upper die base moves down, drive the module downstream, and the module drives mounting panel subassembly downstream again, when the upper die base is in the upper surface of die holder, it can gomphosis in the die cavity to go up module and mounting panel subassembly, and mounting panel subassembly can be with the punching press of backup pad downwards, when the hydraulic press upwards drives the upper die base, it can the up-movement to go up module and mounting panel subassembly, adjustable elastic guiding component can also be with the backup pad jacking that makes progress, thereby make the conducting strip upwards pop out, avoided the conducting strip to be difficult to the problem of taking out after being punched.
2. The utility model discloses in, because the thickness of conducting strip is different, the user can adjust the thickness of installation board subassembly as required before the punching press.
3. The utility model discloses in, a plurality of ejector pin can punch a hole with the conducting strip.
4. The utility model discloses in, after unscrewing the bolt, can realize the regulation to the thickness of mounting panel subassembly, after screwing up the bolt, can fasten the mounting panel subassembly.
5. The utility model discloses in, when backup pad pressurized downstream, elastic deformation can take place for the spring, when the backup pad loses the holding down force, the spring can be with the backup pad jacking that makes progress under its elastic force, and the backup pad can be spacing by outer hexagon nut simultaneously.
6. The utility model discloses in, the outer hexagonal nut of forward or reverse rotating can make the slide bar take place the rotation simultaneously, and at this moment, the rotation can take place at the thread inslot to the external screw thread section, and at external screw thread section forward or reverse rotation's in-process, the change has just taken place highly of slide bar to realized the effect of the height of adjusting slide bar, better realization the punching press to the conducting strip.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a conductive sheet stamping die provided by the present invention;
fig. 2 is a schematic cross-sectional structure view of a lower die holder in a stamping die for conductive sheets according to the present invention;
FIG. 3 is an enlarged schematic view of portion A of FIG. 1;
FIG. 4 is an enlarged schematic view of the portion B in FIG. 1;
fig. 5 is a schematic structural view of an adjustable elastic guide component in a stamping die for conductive sheets according to the present invention;
fig. 6 is a schematic three-dimensional structure diagram of a mounting plate assembly in a conductive plate stamping die according to the present invention;
fig. 7 is a schematic top view of the upper module and the supporting plate in the stamping die for conductive sheets according to the present invention.
In the figure: 1. a lower die holder; 101. a mold cavity; 102. a thread groove; 2. an upper die holder; 3. a guide post; 4. an upper module; 401. a first through hole; 5. a bolt; 6. a support plate; 601. a jack; 602. a first counter sink; 7. a top rod; 8. an adjustable elastic guide member; 801. a slide bar; 802. an outer hexagonal nut; 803. a spring; 804. an external threaded section; 9. mounting a plate assembly; 901. a first mounting plate; 902. a second mounting plate; 903. a third mounting plate; 904. a second counterbore; 905. a second via.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
It is known from the disclosure of patent document CN206366586U that the proposed technical problem is solved, but certain technical disadvantages are present, such as:
when the conducting strip is punched, the thickness of an upper module of which the upper die holder is embedded in the lower die holder is difficult to adjust, the thickness of the upper module is mostly fixed, and the significance of adjusting the thickness of the upper die holder is that the upper die holder can be adjusted according to the thickness of the conducting strip.
In order to overcome the technical defects, the following steps are proposed:
example one
Referring to fig. 1-7, the present invention provides a technical solution:
as shown in fig. 1 to 7, a conductive sheet stamping die includes:
the upper surface of the lower die holder 1 is provided with a die cavity 101;
the upper die holder 2 is arranged above the lower die holder 1, and the upper die holder 2 can move upwards or downwards relative to the lower die holder 1 in the vertical direction;
an upper die block 4 fixedly mounted on the lower surface of the upper die holder 2, the upper die block 4 being capable of being fitted into the die cavity 101 when the upper die holder 2 moves downward;
and the mounting plate assembly 9 is mounted on the upper module 4, and the mounting plate assembly 9 is detachably connected with the upper module 4.
Through adopting above-mentioned technical scheme, because the thickness of conducting strip is different, the user can adjust the thickness of mounting panel subassembly 9 as required before the punching press.
Example two
As shown in fig. 1-fig. 7, the improvement is based on the first embodiment:
further, the method also comprises the following steps:
a support plate 6 slidably mounted in the cavity of the mold cavity 101;
the adjustable elastic guide parts 8 are provided with four groups, the four groups of adjustable elastic guide parts 8 are arranged at four corners of the edge of the bottom of the die cavity 101, and the top ends of the adjustable elastic guide parts 8 upwards penetrate through the supporting plate 6.
By adopting the technical scheme, when being stamped, the conducting strip (not shown in the figure) is placed on the supporting plate 6, the top of the upper die base 2 is fixedly connected with the end part of a piston rod of the hydraulic press, the hydraulic press can drive the upper die base 2 to move upwards or downwards, when the upper die base 2 moves downwards, the upper die block 4 is driven to move downwards, the upper die block 4 drives the mounting plate assembly 9 to move downwards, when the upper die base 2 is positioned on the upper surface of the lower die base 1, the upper die block 4 and the mounting plate assembly 9 can be embedded into the die cavity 101, the mounting plate assembly 9 can stamp the supporting plate 6 downwards, when the upper die base 2 is driven upwards by the hydraulic press, the upper die block 4 and the mounting plate assembly 9 can move upwards, the adjustable elastic guide component 8 can also lift the supporting plate 6 upwards, so that the conducting strip is popped upwards, and the problem that the conducting strip is difficult to take out after being stamped is avoided.
EXAMPLE III
As shown in fig. 1-fig. 7, the improvement is based on the second embodiment:
furthermore, a plurality of ejector rods 7 are fixedly installed at the bottom of the mold cavity 101, and the ejector rods 7 penetrate through the support plate 6 upwards;
the upper module 4 and the mounting plate assembly 9 are provided with slot structures corresponding to the plurality of push rods 7.
Through adopting above-mentioned technical scheme, a plurality of ejector pin 7 can punch a hole the conducting strip, and a plurality of ejector pin 7 can peg graft in slot structure.
Further, the mounting plate assembly 9 includes a first mounting plate 901, a second mounting plate 902 and a third mounting plate 903, an upper surface of the first mounting plate 901 is fixedly mounted on a lower surface of the upper module 4, an upper surface of the second mounting plate 902 is attached to the lower surface of the first mounting plate 901, and an upper surface of the third mounting plate 903 is attached to the lower surface of the second mounting plate 902;
four corners of the lower surface of the third mounting plate 903 are provided with second counter bores 904;
a bolt 5 is installed in the second counter bore 904 in a threaded manner;
the screw end of the bolt 5 is inserted upward through the second mounting plate 902 and the first mounting plate 901, and the third mounting plate 903 and the second mounting plate 902 are fastened to the first mounting plate 901.
Through adopting above-mentioned technical scheme, after unscrewing bolt 5, can realize the regulation to the thickness of mounting panel subassembly 9, after screwing bolt 5, can fasten mounting panel subassembly 9.
Furthermore, the supporting plate 6 is provided with a plurality of jacks 601 corresponding to the plurality of push rods 7, and the top ends of the push rods 7 penetrate out of the jacks 601;
the slot structure comprises a plurality of first through holes 401 arranged on the upper module 4 and a plurality of second through holes 905 arranged on the first mounting plate 901, the second mounting plate 902 and the third mounting plate 903;
the first mounting plate 901 coincides with the axis of the second through hole 905.
Through adopting above-mentioned technical scheme, jack 601 can be convenient for make ejector pin 7 upwards wear out, and ejector pin 7 can be pegged graft in the slot structure that first through-hole 401 and second through-hole 905 formed.
Furthermore, four corners of the supporting plate 6 are all provided with first counter bores 602;
the adjustable elastic guide part 8 comprises a sliding rod 801, the bottom end of the sliding rod 801 is installed on the groove bottom of the mold cavity 101, the top end of the sliding rod 801 penetrates out of the first counter sink 602, and an outer hexagon nut 802 is fixedly installed at the top end of the sliding rod 801;
the slide bar 801 is sleeved with a spring 803, the bottom end of the spring 803 abuts against the groove bottom of the cavity 101, and the top end abuts against the lower surface of the support plate 6.
Through adopting above-mentioned technical scheme, when backup pad 6 pressurized downstream, elastic deformation can take place for spring 803, when backup pad 6 loses the holding down force, spring 803 can be with backup pad 6 jacking that makes progress under its elastic force, and backup pad 6 can be spacing by outer hexagon nut 802 simultaneously.
Further, four corners of the bottom of the cavity 101 are provided with thread grooves 102;
the lower end of the sliding rod 801 is provided with an external thread section 804;
the external thread section 804 is threadedly mounted in the thread groove 102.
By adopting the technical scheme, the sliding rod 801 can rotate simultaneously by rotating the outer hexagonal nut 802 forwards or reversely, at the moment, the outer thread section 804 can rotate in the thread groove 102, and the height of the sliding rod 801 is changed in the process of forward or reverse rotation of the outer thread section 804, so that the function of adjusting the height of the sliding rod 801 is realized, and the stamping of the conducting strip is better realized.
Further, the mounting plate assembly 9 and the upper module 4 are matched in shape and size.
Through adopting above-mentioned technical scheme to be convenient for the installation of mounting panel subassembly 9 and last module 4.
Further, the width of the upper module 4 is smaller than the width of the support plate 6.
By adopting the above technical scheme, four adjustable elastic guide components 8 can be positioned at the outer sides of the upper module 4 and the mounting plate assembly 9.
Furthermore, guide pillars 3 are fixedly mounted at four corners of the top of the lower die holder 1, and the top ends of the guide pillars 3 upwards penetrate through the upper die holder 2 and are in sliding connection with the upper die holder 2.
By adopting the technical scheme, the guiding performance of the upper die holder 2 is better when the upper die holder moves downwards.
To sum up, the utility model discloses a work flow:
when the upper die base 2 is located on the upper surface of the lower die base 1, the upper die block 4 and the mounting plate assembly 9 can be embedded into the die cavity 101, the mounting plate assembly 9 can punch the supporting plate 6 downwards, when the upper die base 2 is driven upwards by the hydraulic machine, the upper die block 4 and the mounting plate assembly 9 can move upwards, the adjustable elastic guide component 8 can also lift the supporting plate 6 upwards, so that the conducting plate can be popped upwards, and the problem that the conducting plate is difficult to take out after being punched is solved;
because the thicknesses of the conducting strips are different, a user can adjust the thickness of the mounting plate assembly 9 as required before stamping;
the ejector rods 7 can punch the conducting strips, and the ejector rods 7 can be inserted into the slot structure;
after the bolts 5 are loosened, the thickness of the mounting plate assembly 9 can be adjusted, and after the bolts 5 are tightened, the mounting plate assembly 9 can be fastened;
when the support plate 6 is pressed to move downwards, the spring 803 can elastically deform, and when the support plate 6 loses downward pressure, the spring 803 can lift the support plate 6 upwards under the elastic acting force of the spring, and meanwhile, the support plate 6 can be limited by the outer hexagon nut 802;
the sliding rod 801 can rotate simultaneously by rotating the outer hexagonal nut 802 forward or reversely, at the moment, the outer thread section 804 can rotate in the thread groove 102, and the height of the sliding rod 801 is changed in the process that the outer thread section 804 rotates forward or reversely, so that the function of adjusting the height of the sliding rod 801 is realized, and the conductive sheet is better punched.
The different embodiments can be mutually combined, replaced and matched.
The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A conducting strip stamping die, comprising:
the upper surface of the lower die base (1) is provided with a die cavity (101);
the upper die holder (2) is arranged above the lower die holder (1), and the upper die holder (2) can move upwards or downwards relative to the lower die holder (1) in the vertical direction;
the upper die block (4) is fixedly arranged on the lower surface of the upper die holder (2), and the upper die block (4) can be embedded in the die cavity (101) when the upper die holder (2) moves downwards;
and the mounting plate component (9) is mounted on the upper module (4), and the mounting plate component (9) is detachably connected with the upper module (4).
2. The conductive sheet stamping die of claim 1, further comprising:
a support plate (6) which is slidably mounted in the cavity of the mold cavity (101);
the adjustable elastic guide components (8) are provided with four groups, the four groups of adjustable elastic guide components (8) are arranged at four corners of the edge of the bottom of the die cavity (101), and the top ends of the adjustable elastic guide components (8) upwards penetrate through the supporting plate (6).
3. The conductive sheet stamping die of claim 2, wherein: a plurality of ejector rods (7) are fixedly mounted at the bottom of the die cavity (101), and the ejector rods (7) upwards penetrate through the support plate (6);
the upper module (4) and the mounting plate component (9) are provided with slot structures corresponding to the ejector rods (7).
4. The conductive sheet stamping die of claim 3, wherein: the mounting plate assembly (9) comprises a first mounting plate (901), a second mounting plate (902) and a third mounting plate (903), wherein the upper surface of the first mounting plate (901) is fixedly mounted on the lower surface of the upper module (4), the upper surface of the second mounting plate (902) is attached to the lower surface of the first mounting plate (901), and the upper surface of the third mounting plate (903) is attached to the lower surface of the second mounting plate (902);
four corners of the lower surface of the third mounting plate (903) are provided with second counter bores (904);
a bolt (5) is mounted in the second counter bore (904) through internal threads;
the screw end of the bolt (5) upwards penetrates through the second mounting plate (902) and the first mounting plate (901), and the third mounting plate (903) and the second mounting plate (902) are fixedly connected with the first mounting plate (901).
5. The conductive sheet stamping die of claim 4, wherein: the supporting plate (6) is provided with a plurality of jacks (601) corresponding to the push rods (7), and the top ends of the push rods (7) penetrate out of the jacks (601) upwards.
6. The conductive sheet stamping die of claim 5, wherein: the slot structure comprises a plurality of first through holes (401) formed in the upper module (4) and a plurality of second through holes (905) formed in the first mounting plate (901), the second mounting plate (902) and the third mounting plate (903);
the axes of the first mounting plate (901) and the second through hole (905) are coincident.
7. The conductive sheet stamping die of claim 2, wherein: four corners of the supporting plate (6) are provided with first counter bores (602);
the adjustable elastic guide part (8) comprises a sliding rod (801), the bottom end of the sliding rod (801) is installed on the bottom of the die cavity (101), the top end of the sliding rod (801) penetrates out of a first counter sink (602) upwards, and an outer hexagonal nut (802) is fixedly installed at the top end of the sliding rod (801);
the sliding rod (801) is sleeved with a spring (803), the bottom end of the spring (803) is abutted against the bottom of the die cavity (101), and the top end of the spring is abutted against the lower surface of the supporting plate (6).
8. The conductive sheet stamping die of claim 7, wherein: four corners of the bottom of the die cavity (101) are provided with thread grooves (102);
the lower end of the sliding rod (801) is provided with an external thread section (804);
the external thread section (804) is installed in the thread groove (102) in a threaded mode.
9. The conductive sheet stamping die of claim 6, wherein: the mounting plate component (9) and the upper module (4) are matched in shape and size.
10. The conductive sheet stamping die of claim 9, wherein: the width of the upper module (4) is smaller than that of the support plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222391997.0U CN218532598U (en) | 2022-09-05 | 2022-09-05 | Conducting strip stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222391997.0U CN218532598U (en) | 2022-09-05 | 2022-09-05 | Conducting strip stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218532598U true CN218532598U (en) | 2023-02-28 |
Family
ID=85273397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222391997.0U Active CN218532598U (en) | 2022-09-05 | 2022-09-05 | Conducting strip stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218532598U (en) |
-
2022
- 2022-09-05 CN CN202222391997.0U patent/CN218532598U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201124201Y (en) | Non-female die piercing die for pipe with helical type male die end | |
| CN210023450U (en) | Bending and stamping integrated die | |
| CN201291267Y (en) | Punch reverse wedge flanging composite die | |
| CN218532598U (en) | Conducting strip stamping die | |
| CN211464496U (en) | Trimming die system based on gear pair grinds burr soon | |
| CN210233292U (en) | Flat-pressing flat die cutting machine convenient for replacing knife template | |
| CN113580301B (en) | High-efficient perforating device suitable for furniture board | |
| CN102581120B (en) | A kind of plate spring blanking machine | |
| CN2380361Y (en) | Span-holenumber adjustable hole-drilling mechanism | |
| CN2822885Y (en) | Clamp | |
| CN2848509Y (en) | Felt die cutting cutter frame | |
| CN212471690U (en) | Adhesive tape cutting machine for slewing bearing | |
| CN2675291Y (en) | Novel positioning combined punching & shearing mould | |
| CN202893943U (en) | Sheet stamping device | |
| CN215549108U (en) | Limiting device of paperboard die-cutting machine | |
| CN203265470U (en) | Valve key production device | |
| CN208146716U (en) | A kind of clicker press machine | |
| CN215315140U (en) | Accurate locate mode mold processing | |
| CN219401957U (en) | Bending and punching integrated forming die | |
| CN217019356U (en) | Synchronous cutting-off milling equipment for section structure | |
| CN213288354U (en) | Stamping die of solar panel part with diversified location | |
| CN212238766U (en) | Small punch press punching mechanism | |
| CN220179547U (en) | Incision jig | |
| CN2477304Y (en) | Cutting-off mould of metal tube | |
| CN220028345U (en) | Servo motor rotor punching sheet stamping forming device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |