CN214919659U - Punching tool for non-ferrous metal rolled material extruded part - Google Patents
Punching tool for non-ferrous metal rolled material extruded part Download PDFInfo
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- CN214919659U CN214919659U CN202120684832.5U CN202120684832U CN214919659U CN 214919659 U CN214919659 U CN 214919659U CN 202120684832 U CN202120684832 U CN 202120684832U CN 214919659 U CN214919659 U CN 214919659U
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- 239000000463 material Substances 0.000 title claims abstract description 91
- 239000002184 metal Substances 0.000 title claims abstract description 90
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 238000004080 punching Methods 0.000 title claims abstract description 82
- 238000001125 extrusion Methods 0.000 claims abstract description 73
- 238000003490 calendering Methods 0.000 claims abstract description 43
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000002699 waste material Substances 0.000 claims abstract description 3
- 238000003825 pressing Methods 0.000 claims description 30
- 238000000926 separation method Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 14
- 238000009434 installation Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The application relates to a punching tool for a non-ferrous metal rolled material extrusion piece, which comprises a workbench, wherein the workbench is used for supporting and bearing; the non-ferrous metal rolled material extrusion piece is quickly positioned and installed on the workbench in a manner of being sleeved on the positioning component; the punching assembly is arranged right above the positioning assembly and is used for punching a non-ferrous metal rolled material extrusion piece sleeved on the positioning assembly; the punching machine is arranged on the workbench and used for driving the punching assembly to lift up and down; the positioning assembly is provided with a forming groove which is the same as the punching shape, and after the punching assembly punches the non-ferrous metal rolled material extruded part, the waste material at the punching position of the non-ferrous metal rolled material extruded part falls into the forming groove. This application has the effect that improves the efficiency of carrying out the trompil to non ferrous metal calendering material extruded piece.
Description
Technical Field
The application relates to the technical field of extrusion piece processing, in particular to a punching tool for a non-ferrous metal rolled material extrusion piece.
Background
The non-ferrous metal rolled material extrusion piece is processed by pressure by utilizing the metal plastic forming principle, and is common in daily life of people.
At present, the non ferrous metal rolled material extrusion piece generally needs to be holed on the extrusion piece when using, and in the current tapping technique to non ferrous metal rolled material extrusion piece, the staff needs to utilize instruments such as sawtooth to cut the trompil on the extrusion piece.
However, in the above-described technique, the operation of cutting and punching the extruded material of the rolled nonferrous metal material is troublesome, and the punching efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to improve the efficiency of carrying out the trompil to non ferrous metal calendering material extrusion, this application provides a frock of punching a hole that is used for non ferrous metal calendering material extrusion.
The application provides a frock of punching a hole for non ferrous metal calendering material extrusion adopts following technical scheme:
the utility model provides a punching tool for non ferrous metal calendering material extrusion piece, includes: the workbench is used for supporting and bearing; the non-ferrous metal rolled material extrusion piece is quickly positioned and installed on the workbench in a manner of being sleeved on the positioning component; the punching assembly is arranged right above the positioning assembly and is used for punching a non-ferrous metal rolled material extrusion piece sleeved on the positioning assembly; the punching machine is arranged on the workbench and used for driving the punching assembly to lift up and down; the positioning assembly is provided with a forming groove which is the same as the punching shape, and after the punching assembly punches the non-ferrous metal rolled material extruded part, the waste material at the punching position of the non-ferrous metal rolled material extruded part falls into the forming groove.
Through adopting above-mentioned technical scheme, when extruding the piece to non ferrous metal calendering material and punching a hole, the handheld non ferrous metal calendering material of staff extrudees the piece to extrude the piece cover with non ferrous metal calendering material and establish and peg graft and fix a position on locating component, restart punching machine, make the punching machine order about the subassembly that punches a hole and extrude the piece to the non ferrous metal calendering material of cover on locating component and punch, thereby can punch a hole to non ferrous metal calendering material extrusion fast, and then improve the efficiency of punching to non ferrous metal calendering material extrusion.
Optionally, the positioning assembly includes: the bottom plate is detachably arranged on the workbench; the fixing block is fixed on the upper surface of the bottom plate; the fixing seat is suspended over the bottom plate, one end of the fixing seat is connected with the fixing block, and the forming groove is formed in the upper surface of the fixing seat; when the non-ferrous metal rolled material extrusion piece is arranged on the positioning assembly, the non-ferrous metal rolled material extrusion piece is sleeved on the fixed seat.
Through adopting above-mentioned technical scheme, at the in-process that punches a hole to the piece is extruded to non ferrous metal calendering material, need to extrude the piece grafting cover with non ferrous metal calendering material and fix a position on the fixing base, can improve the accuracy of punching, avoid non ferrous metal calendering material to extrude the piece and take place to warp in the process of punching a hole simultaneously.
Optionally, the locking device further comprises a locking assembly, wherein the locking assembly comprises: the lower end of each threaded rod is connected with the workbench; the supporting blocks are provided with a plurality of pieces, and each supporting block is arranged on one side of each threaded rod, which is far away from the bottom plate; the middle part of each abutting plate is sleeved on each threaded rod, and two ends of each abutting plate are respectively attached to the supporting block and the upper surface of the bottom plate; and the nuts are provided with a plurality of pieces, each nut is respectively in threaded connection with each threaded rod, and each nut is respectively attached to the upper surface of each abutting plate.
Through adopting above-mentioned technical scheme, can realize dismantling locating component through the locking subassembly, it is concrete, when the staff need install locating component, the staff places the locating component that needs the installation on the workstation, rotate again and support tight board for support the both ends of tight board and laminate each other with the upper surface of bottom plate and supporting shoe respectively, rotate the nut on the threaded rod again, make the bottom plate compressed tightly by supporting tight board, thereby fix the base, its simple structure, simple to operate.
Optionally, the locking assembly further includes: the adjusting grooves are provided with a plurality of channels, the adjusting grooves are arranged on the upper surface of the workbench side by side, and the cross sections of the adjusting grooves are arranged in an inverted T shape; wherein, the lower extreme of threaded rod is provided with the joint portion of joint that slides with the adjustment tank.
Through adopting above-mentioned technical scheme, when needs punch a hole to the non ferrous metal calendering material extrusion piece of different models, the base variation in size of needs slides the joint through joint portion in the adjustment tank, can remove the threaded rod to can realize the installation to the base of equidimension not.
Optionally, the punching assembly comprises: the upper surface of the connecting seat is connected with the output end of the punching machine; and the upper end of the punch is connected with the connecting seat, and the cross section of the punch is the same as the cross section of the forming groove in shape and size.
Through adopting above-mentioned technical scheme, start the punching machine for the connecting seat motion is ordered about to the punching machine, and the connecting seat drives the drift and punches a hole to non ferrous metal calendering material extrusion, thereby conveniently punches a hole to non ferrous metal calendering material extrusion.
Optionally, the apparatus further comprises a pressing assembly, wherein the pressing assembly comprises: the pressing plate is arranged right below the connecting seat, and a through hole for the punch to penetrate through is formed in the pressing plate; the elastic piece, the elastic piece is provided with a plurality of, and each the upper and lower both ends of elastic piece are equallyd divide and are connected with connecting seat and pressure strip respectively.
Through adopting above-mentioned technical scheme, when the in-process that punches a hole to non ferrous metal calendering material extrusion piece, the pressure strip contacts non ferrous metal calendering material extrusion piece earlier for non ferrous metal calendering material extrusion piece is compressed tightly on fixed subassembly by the pressure subassembly, can avoid carrying out the in-process of punching to non ferrous metal calendering material extrusion piece, and non ferrous metal calendering material extrusion piece can take place the skew, makes more accurate punching to non ferrous metal calendering material extrusion piece.
Optionally, the pressing assembly further includes: the guide rods are provided with a plurality of guide rods, the upper ends of the guide rods are fixed with the connecting seat, and the lower ends of the guide rods penetrate through the pressing plate; the guide sleeves are provided with a plurality of channels, each guide sleeve is fixed on the bottom plate, and the position and the number of each guide sleeve correspond to each guide rod one by one.
Through adopting above-mentioned technical scheme, when the connecting seat downstream and be close to the in-process of base, the guide bar can insert in the corresponding uide bushing, can make the drift carry out the in-process that punches to the non ferrous metal calendering material extrusion piece, and is more stable, further improves the accuracy that the piece punched a hole to the non ferrous metal calendering material extrusion piece.
Optionally, the pressing assembly further includes a separation prevention structure, and the separation prevention structure includes: the stepped holes are provided with a plurality of channels, and each stepped hole penetrates through the connecting seat; the connecting rod, the connecting rod is provided with a plurality of, each the lower extreme of connecting rod all with pressure strip fixed connection, each the upper end of connecting rod is worn to establish respectively and is said each shoulder hole, each the upper end of connecting rod all is provided with the spacing portion with shoulder hole activity joint.
Through adopting above-mentioned technical scheme, the anti-disengaging structure can avoid pressure strip and connecting seat to take place to break away from, its simple structure, convenient operation.
Optionally, the pressing assembly further includes: the adjusting block is arranged on the lower surface of the pressing plate and detachably mounted on the pressing plate in a bolt locking mode.
Through adopting above-mentioned technical scheme, when the upper surface of non ferrous metal calendering material extrusion piece is the arc, at the in-process that punches a hole to non ferrous metal calendering material extrusion piece, the regulating block can support non ferrous metal calendering material extrusion piece tightly on the fixing base, avoids non ferrous metal calendering material extrusion piece to remove to mention the accuracy of punching to non ferrous metal calendering material extrusion piece.
In summary, the present application includes at least one of the following beneficial technical effects:
when the non-ferrous metal rolled material extrusion piece is punched, a worker holds the non-ferrous metal rolled material extrusion piece in a hand, the non-ferrous metal rolled material extrusion piece is sleeved and inserted on the positioning assembly to be positioned, and then the punching machine is started, so that the punching machine drives the punching assembly to punch the non-ferrous metal rolled material extrusion piece sleeved on the positioning assembly, the non-ferrous metal rolled material extrusion piece can be quickly punched, and the punching efficiency of the non-ferrous metal rolled material extrusion piece is improved;
in the process of punching the non-ferrous metal rolled material extrusion piece, the non-ferrous metal rolled material extrusion piece is required to be inserted and sleeved on the fixed seat for positioning, so that the punching accuracy can be improved, and the deformation of the non-ferrous metal rolled material extrusion piece in the punching process is avoided;
can realize dismantling locating component through the locking subassembly, specifically, when the staff need install locating component, the staff places the locating component that needs the installation on the workstation, rotates again and supports tight board for support the both ends of tight board and laminate each other with the upper surface of bottom plate and supporting shoe respectively, rotate the nut on the threaded rod again, make the bottom plate supported tight board and compress tightly, thereby fix the base, its simple structure, simple to operate.
Drawings
FIG. 1 is an overall schematic view of the present embodiment;
fig. 2 is a schematic view of the embossed punching tool in the embodiment.
Reference numerals: 1. a work table; 2. a positioning assembly; 201. a base plate; 202. a fixed block; 203. a fixed seat; 3. a punching assembly; 301. a connecting seat; 302. a punch; 4. a punch press; 5. forming a groove; 6. a locking assembly; 601. a threaded rod; 602. a support block; 603. a propping plate; 604. a nut; 605. an adjustment groove; 606. a clamping part; 7. a compression assembly; 701. a compression plate; 702. an elastic member; 703. a guide bar; 704. a guide sleeve; 705. a detachment prevention structure; 7051. a stepped hole; 7052. a connecting rod; 7053. a limiting part; 706. an adjusting block; 707. a through hole.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a punching tool for a non-ferrous metal rolled material extrusion piece, which refers to fig. 1 and comprises a workbench 1, a positioning assembly 2, a locking assembly 6, a punching assembly 3, a pressing assembly 7 and a punching machine 4; wherein, workstation 1 is used for playing mainly supporting and bears the weight of the effect, locating component 2 detachable installs on workstation 1 in order to be used for the non ferrous metal to roll material extrusion location installation and use, locking subassembly 6 is used for realizing the dismantled relation of connection between locating component 2 and the workstation 1 upper surface, punching component 3 is used for rolling the material extrusion to the non ferrous metal of location installation on workstation 1 and punches a hole, pressing component 7 is used for rolling the material extrusion of non ferrous metal firmly to compress tightly on locating component 2 in order to prevent to punch a hole in-process and take place the skew, punching machine 4 is used for driving punching component 3 and pressing component 7 work.
Referring to fig. 1 and 2, the positioning assembly 2 comprises a bottom plate 201, a fixed block 202 and a fixed seat 203, wherein the bottom plate 201 is placed on the workbench 1, the fixed block 202 is fixedly installed on the upper surface of the bottom plate 201, the fixed seat 203 is horizontally arranged, one end of the fixed seat 203 is connected with the upper end of the fixed block 202, and the cross section of the fixed seat 203 is the same as the cross section of the inner cavity of the non-ferrous metal rolled material extrusion piece; wherein, when locating component 2 installs on workstation 1, fixing base 203 is located fixed block 202 on the staff's a side, when the rolling material of colored metal extruded member installs on locating component 2, the rolling material of non ferrous metal extruded member cover is located fixing base 203.
Referring to fig. 1 and 2, the locking assembly 6 includes a threaded rod 601, a support block 602, a tightening plate 603, and a nut 604, two threaded rods 601 are installed, the threaded rods 601 are located at opposite sides of the fixing assembly, the supporting blocks 602 are placed on the workbench 1, the two supporting blocks 602 are respectively positioned on one side, far away from the bottom plate 201, of the corresponding threaded rod 601, the two abutting plates 603 are installed in two, the middle parts of the abutting plates 603 are respectively sleeved on the corresponding threaded rods 601, one ends of the abutting plates 603 are attached to the upper surfaces of the corresponding supporting blocks 602, the other ends of the abutting plates 603 are attached to the upper surfaces of the corresponding bottom plates 201, the two nuts 604 are installed on the nuts 604, the two nuts 604 are respectively in threaded connection with the corresponding threaded rods 601, and the nuts 604 which are in threaded connection with the threaded rods 601 are respectively attached to the upper surfaces of the corresponding abutting plates 603.
Referring to fig. 1 and 2, the locking assembly 6 further includes an adjusting groove 605, two adjusting grooves 605 are provided, and are respectively provided on the upper surface of the workbench 1 side by side, the cross section of each adjusting groove 605 is in an inverted "T" shape, and the lower end of each threaded rod 601 is provided with a clamping portion 606 which is slidably clamped in the corresponding adjusting groove 605.
Referring to fig. 1 and 2, the punching assembly 3 includes a coupling holder 301 and a punch 302, an upper surface of the coupling holder 301 is fixedly coupled to an output end of the punching machine 4, an upper end of the punch 302 is fixedly coupled to a lower surface of the coupling holder 301, and a cross-sectional shape and size of the punch 302 is the same as a cross-sectional shape and size of the forming groove 5.
Referring to fig. 1 and 2, still including compressing tightly the subassembly 7 that compresses tightly on locating component 2 with non ferrous metal calendering material extrusion, compress tightly subassembly 7 including pressure strip 701 and two elastic component 702, pressure strip 701 is installed under connecting seat 301, set up the through hole 707 that supplies drift 302 to wear to establish in the central point of pressure strip 701, elastic component 702 is located the both sides that punch a hole respectively, and the equal fixed connection in upper end of elastic component 702 is on the lower surface of connecting seat 301, the equal fixed connection in lower extreme of elastic component 702 is on the upper surface of pressure strip 701. The elastic member 702 in this embodiment is made of elastic silicone material.
Referring to fig. 1 and 2, the pressing assembly 7 further includes two guide rods 703 and two guide sleeves 704, the two guide sleeves 704 are fixed on the upper surface of the bottom plate 201, the two guide rods 703 are installed, the upper ends of the two guide rods 703 are fixed to the lower surface of the connecting seat 301, and the lower ends of the two guide rods 703 penetrate through the pressing plate 701 and can be inserted into and correspond to the corresponding guide sleeves 704.
Referring to fig. 2, still including anti-disengaging structure 705 in the pressure component 7, anti-disengaging structure 705 is including shoulder hole 7051 and connecting rod 7052, shoulder hole 7051 has seted up four, shoulder hole 7051 all runs through and sets up on connecting seat 301, four are installed to connecting rod 7052, the lower extreme of connecting rod 7052 all is fixed with pressure strip 701, corresponding shoulder hole 7051 is all worn to establish in the upper end of connecting rod 7052, spacing portion 7053 in corresponding shoulder hole 7051 is all installed movable joint in the upper end of connecting rod 7052.
Referring to fig. 2, the pressing assembly 7 further includes an adjusting block 706, and the adjusting block 706 is located on the lower surface of the pressing plate 701 and is detachably mounted on the pressing plate 701 by means of bolt locking.
The implementation principle of the punching tool for the non-ferrous metal rolled material extrusion piece is as follows:
when need punch a hole to the color metal calendering material extrusion piece, at first, the handheld color metal calendering material extrusion piece of staff, then establish non ferrous metal calendering material extrusion piece cover on fixing base 203, control punching machine 4 work again, punching machine 4 during operation can drive punching component 3 and compress tightly subassembly 7 downstream, until compressing tightly subassembly 7 and the laminating of the upper surface of color metal calendering material extrusion piece, make compressing tightly subassembly 7 and fixing base 203 cooperation can reach the effect of pressing from both sides the tight fixed non ferrous metal calendering material extrusion piece, at this moment, punching machine 4 continues to drive punching component 3 downstream, make drift 302 can stretch out compressing tightly subassembly 7 lower surface, thereby make drift 302 can with the cooperation of shaping groove 5 in order to reach the effect of punching a hole to the non ferrous metal calendering material extrusion piece.
Wherein, when compressing tightly the in-process that subassembly 7 and non ferrous metal calendering material extruded piece upper surface laminating and drift 302 continued the downstream, elastic component 702 can the atress compression, after the work of punching a hole is accomplished, punching machine 4 drives the subassembly 3 that punches a hole and resets, at this moment, elastic component 702 can the reconversion, make the in-process that drift 302 tentatively shifts up, it can continue to compress tightly non ferrous metal calendering material extruded piece to compress tightly subassembly 7, until elastic component 702 resets completely after, at this moment, it can be along with subassembly 3 that punches a hole rebound together to compress tightly subassembly 7, thereby reach the effect of compressing tightly of automatic release to non ferrous metal calendering material extruded piece.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a frock of punching a hole for non ferrous metal calendering material extrusion spare which characterized in that includes:
the workbench (1), the workbench (1) is used for supporting and bearing;
the positioning component (2) is horizontally arranged on the workbench (1), and the non-ferrous metal rolled material extrusion piece is quickly positioned and arranged on the workbench (1) in a manner of being sleeved on the positioning component (2);
the punching assembly (3) is arranged right above the positioning assembly (2), and the punching assembly (3) is used for punching a non-ferrous metal rolled material extrusion piece sleeved on the positioning assembly (2);
the punching machine (4) is arranged on the workbench (1), and the punching machine (4) is used for driving the punching assembly (3) to lift up and down;
wherein, be provided with on locating component (2) with punch a hole the same shaping groove (5) that set up of shape, after punching a hole to non ferrous metal calendering material extrusion piece in punching a hole subassembly (3), the waste material of non ferrous metal calendering material extrusion piece punching department falls into in shaping groove (5).
2. A punching tool for a non-ferrous metal rolled material extrusion piece according to claim 1, wherein the positioning assembly (2) comprises:
the bottom plate (201), the said bottom plate (201) is installed on work level (1) removably;
the fixing block (202), the said fixing block (202) is fixed on upper surface of the bottom plate (201);
the fixing seat (203) is suspended over the bottom plate (201), one end of the fixing seat (203) is connected with the fixing block (202), and the forming groove (5) is arranged on the upper surface of the fixing seat (203);
when the non-ferrous metal rolled material extrusion piece is arranged on the positioning component (2), the non-ferrous metal rolled material extrusion piece is sleeved on the fixed seat (203).
3. A punching tool for a non-ferrous metal rolled material extrusion piece according to claim 1, characterized by further comprising a locking assembly (6), wherein the locking assembly (6) comprises:
the device comprises a plurality of threaded rods (601), wherein the lower ends of the threaded rods (601) are connected with a workbench (1);
the supporting block (602), the supporting block (602) is provided with a plurality of pieces, and each supporting block (602) is respectively arranged on one side of each threaded rod (601) far away from the bottom plate (201);
the supporting plate (603) is provided with a plurality of pieces, the middle part of each supporting plate (603) is sleeved on each threaded rod (601) respectively, and two ends of each supporting plate (603) are attached to the upper surfaces of the supporting block (602) and the bottom plate (201) respectively;
and the nuts (604), the nuts (604) are provided with a plurality of pieces, each nut (604) is respectively in threaded connection with each threaded rod (601), and each nut (604) is respectively attached to the upper surface of each abutting plate (603).
4. A punching tool for a non-ferrous metal rolled material extrusion piece according to claim 3, characterized in that the locking assembly (6) further comprises:
the adjusting device comprises adjusting grooves (605), wherein a plurality of adjusting grooves (605) are arranged in the adjusting grooves (605), the adjusting grooves (605) are arranged on the upper surface of a workbench (1) side by side, and the cross sections of the adjusting grooves (605) are arranged in an inverted T shape;
the lower end of the threaded rod (601) is provided with a clamping part (606) which is in sliding clamping connection with the adjusting groove (605).
5. A punching tool for a non-ferrous metal rolled material extrusion piece according to claim 1, characterized in that the punching assembly (3) comprises:
the upper surface of the connecting seat (301) is connected with the output end of the punching machine (4);
and the upper end of the punch (302) is connected with the connecting seat (301), and the cross section of the punch (302) is the same as the cross section of the forming groove (5) in shape and size.
6. A punching tool for a non-ferrous metal rolled material extrusion piece according to claim 5, characterized by further comprising a pressing assembly (7), wherein the pressing assembly (7) comprises:
the pressing plate (701), the pressing plate (701) is arranged right below the connecting seat (301), and a through hole (707) for the punch (302) to penetrate through is formed in the pressing plate (701);
the elastic piece (702), elastic piece (702) is provided with a plurality of, and the upper and lower both ends of each elastic piece (702) are equally divided and are connected with connecting seat (301) and pressure strip (701) respectively.
7. A punching tool for a non-ferrous metal rolled material extrusion piece according to claim 6, wherein the pressing assembly (7) further comprises:
the guide rods (703) are arranged, the guide rods (703) are provided with a plurality of guide rods, the upper end of each guide rod (703) is fixed with the connecting seat (301), and the lower end of each guide rod (703) penetrates through the pressing plate (701);
the guide sleeve (704) is provided with a plurality of guide sleeves (704), each guide sleeve (704) is fixed on the bottom plate (201) respectively, and the position and the number of each guide sleeve (704) correspond to each guide rod (703) one by one respectively.
8. A punching tool for a non-ferrous metal rolled material extrusion piece as claimed in claim 7, wherein the pressing assembly (7) further comprises a separation preventing structure (705), the separation preventing structure (705) comprises:
the ladder hole (7051) is provided with a plurality of steps, and each step hole (7051) is arranged on the connecting seat (301) in a penetrating manner;
the connecting rod (7052), connecting rod (7052) are provided with a plurality of, and the lower extreme of each connecting rod (7052) all with pressure strip (701) fixed connection, and each shoulder hole (7051) is worn to establish respectively by the upper end of each connecting rod (7052), and the upper end of each connecting rod (7052) all is provided with spacing portion (7053) with shoulder hole (7051) activity joint.
9. A punching tool for a non-ferrous metal rolled material extrusion piece according to claim 8, wherein the pressing assembly (7) further comprises:
the adjusting block (706) is arranged on the lower surface of the pressing plate (701), and the adjusting block (706) is detachably mounted on the pressing plate (701) in a bolt locking mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120684832.5U CN214919659U (en) | 2021-04-02 | 2021-04-02 | Punching tool for non-ferrous metal rolled material extruded part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120684832.5U CN214919659U (en) | 2021-04-02 | 2021-04-02 | Punching tool for non-ferrous metal rolled material extruded part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214919659U true CN214919659U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120684832.5U Active CN214919659U (en) | 2021-04-02 | 2021-04-02 | Punching tool for non-ferrous metal rolled material extruded part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214919659U (en) |
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2021
- 2021-04-02 CN CN202120684832.5U patent/CN214919659U/en active Active
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