CN217665768U - Punching positioning tool with adjustable positioning angle - Google Patents
Punching positioning tool with adjustable positioning angle Download PDFInfo
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- CN217665768U CN217665768U CN202221575488.7U CN202221575488U CN217665768U CN 217665768 U CN217665768 U CN 217665768U CN 202221575488 U CN202221575488 U CN 202221575488U CN 217665768 U CN217665768 U CN 217665768U
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Abstract
The utility model relates to a location frock of punching a hole with adjustable location angle, including the bottom plate, still including installing respectively the pipe end positioning seat and the angle positioning subassembly at bottom plate both ends, the angle positioning subassembly includes base, first arc, second arc and location bolt subassembly, the one end of first arc with the base is connected, the second arc cup joint in the inside of first arc, the second arc is in mounted position on the first arc can be adjusted, location bolt unit mount is in the second arc is close to on the lateral wall of pipe end positioning seat one end. The utility model discloses the switching hole that can satisfy both ends is the work of punching a hole with the axle pipe of angle difference mutually, can satisfy the work of punching a hole with the axle pipe of length difference through adjustment pipe end positioning seat and the relative position of angular positioning subassembly on the bottom plate, and through changing the corresponding subassembly on the location frock of punching a hole, can realize the demand of punching a hole of different pipe diameters.
Description
Technical Field
The utility model relates to a location frock of punching a hole with adjustable location angle belongs to the automobile parts processing and uses frock technical field.
Background
The automobile air conditioner coaxial pipe comprises a pipe body, wherein joints for connecting the pipe body of the coaxial pipe with an opponent part are arranged at two ends of the pipe body, a low-temperature inner pipe is sleeved inside a high-temperature outer sleeve, and adapter holes are required to be formed in the joints at the two ends for installing the adapter pipe. The working principle of the coaxial pipe of the automobile air-conditioning coaxial pipe is that cold and hot fluid respectively flows in the annular gaps of the inner pipe and the outer sleeve and transfers heat, so that the air-conditioning coaxial pipe is also called as an intermediate heat exchanger, the air-conditioning coaxial pipe is introduced into an automobile air-conditioning system, the deficiency of the refrigerating capacity of the air-conditioning system can be made up, and the refrigerating effect of the automobile air-conditioning system is improved.
However, because of different models, the included angles between the central axes of the transfer holes at the two ends of the coaxial pipe are different, and the lengths and pipe diameters of the coaxial pipes of different models are also different, so that in the punching process, the coaxial pipes in different states need to be provided with special tool fixtures according to the punching positions and the lengths of the coaxial pipes, and therefore the problems that the number of types of tools in the production field is large, the requirement on tool placement areas is continuously increased, the tools are not easy to manage due to too many tools, and the like are caused.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a new technical solution to improve or solve the technical problems existing in the prior art as described above.
The utility model provides a technical scheme as follows: the utility model provides a location frock of punching a hole with adjustable location angle, includes the bottom plate, still including installing respectively the pipe end positioning seat and the angle positioning subassembly at bottom plate both ends, the angle positioning subassembly includes base, first arc, second arc and location bolt subassembly, the one end of first arc with the base is connected, the second arc cup joint in the inside of first arc, the second arc is in mounted position on the first arc can be adjusted, location bolt subassembly is installed the second arc is close to on the lateral wall of pipe end positioning seat one end.
Furthermore, the angle positioning assembly further comprises a protractor, the protractor is installed on the outer side wall of one end, away from the pipe end positioning seat, of the second arc-shaped plate, and an indicating arrow is arranged on the outer side wall, close to the protractor, of the first arc-shaped plate.
Furthermore, the positioning bolt assembly comprises a first bolt seat fixed on the outer side wall of the second arc-shaped plate and a first positioning bolt movably inserted into the first bolt seat, and a stop pin used for fixing the plugging depth of the first positioning bolt is arranged in the middle of the first bolt seat.
Furthermore, the pipe end positioning seat comprises a second bolt seat fixed on the bottom plate and a second positioning bolt movably inserted in the second bolt seat, and a punching cutter hole is formed in the second positioning bolt. The punching knife hole is matched with a punching knife on the punching equipment for use.
The punching die further comprises a tubular supporting block, a groove matched with the coaxial pipe to be punched in size is formed in the tubular supporting block, and the tubular supporting block is installed on the bottom plate.
Further, an arc-shaped sliding groove is formed in the first arc-shaped plate and arranged along the arc length direction of the first arc-shaped plate, a sliding block matched with the sliding groove is arranged on the outer arc surface of the second arc-shaped plate, and the second arc-shaped plate is installed in the sliding groove of the first arc-shaped plate through the sliding block; the first arc-shaped plate is provided with strip-shaped holes, the second arc-shaped plate is provided with a plurality of positioning holes at intervals, and the second arc-shaped plate is fixed on the first arc-shaped plate through fastening bolts penetrating between the strip-shaped holes and the positioning holes.
Furthermore, the tubular supporting block can adjust the supporting position on the bottom plate according to the length of the coaxial pipe to be punched.
Further, the angle positioning assembly and/or the pipe end positioning seat can be adjusted in position on the bottom plate according to the length of the coaxial pipe to be punched.
Furthermore, a plurality of bolt holes are formed in the outer side wall of the second arc-shaped plate, and the first bolt seat of the positioning bolt assembly is fixed to the outer side wall of the second arc-shaped plate through fastening bolts.
Further, the base and the first arc-shaped plate are of an integral structure.
The utility model has the advantages that: the utility model discloses at first will treat the fixed back of one end with the coaxial pipe that punches a hole through the pipe end positioning seat, then fix a position the angle of punching a hole by angle positioning component, can satisfy the work of punching a hole with the coaxial pipe of the contained angle difference between the central axis in the switching hole at both ends, can satisfy the work of punching a hole with the coaxial pipe of length difference through adjusting pipe end positioning seat and angle positioning component relative position on the bottom plate, and through changing the corresponding subassembly in the location frock of punching a hole, can realize the demand of punching a hole of different pipe diameters, the utility model discloses simple structure, convenient and practical to the frock administrative cost has been reduced.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural view of the angular positioning assembly of the present invention;
FIG. 3 is an exploded view of the angular positioning assembly of the present invention;
fig. 4 is a schematic structural view of the pipe end positioning seat of the present invention;
FIG. 5 is a schematic view of the structure of a coaxial pipe;
FIG. 6 is a left side view of a coaxial tube;
FIG. 7 is a schematic view of the usage state of the present invention;
FIG. 8 isbase:Sub>A sectional view taken along line A-A of the present invention;
fig. 9 is a sectional view taken along the direction B-B of the present invention;
in the figure, the position of the upper end of the main shaft,
1. a base plate;
2. a pipe end positioning seat;
201. a second plug seat; 202. a second positioning pin; 203. punching a cutter hole;
3. an angle positioning assembly;
301. a base;
302. a first arc-shaped plate;
3021. an arc-shaped chute; 3022. a strip-shaped hole;
303. a second arc-shaped plate;
3031. a slider; 3032. positioning holes;
304. positioning the bolt assembly;
3041. a first pin base; 3042. a first positioning bolt; 3043. a retaining pin;
305. an angle ruler; 306. an arrow is indicated;
4. a tubular supporting block;
401. a groove;
5. a coaxial tube;
501. a tube body; 502. a joint; 503. and (4) switching the holes.
Detailed Description
The principles and features of the present invention are described below in conjunction with examples, which are set forth only to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 4, the punching positioning tool with the adjustable positioning angle comprises a base plate 1, a pipe end positioning seat 2 and an angle positioning assembly 3, wherein the pipe end positioning seat 2 and the angle positioning assembly 3 are respectively installed at two ends of the base plate 1, the angle positioning assembly 3 comprises a base 301, a first arc-shaped plate 302, a second arc-shaped plate 303 and a positioning bolt assembly 304, one end of the first arc-shaped plate 302 is connected with the base 301, the second arc-shaped plate 303 is sleeved inside the first arc-shaped plate 302, the installation position of the second arc-shaped plate 303 on the first arc-shaped plate 302 can be adjusted, and the positioning bolt assembly 304 is installed on the outer side wall of the second arc-shaped plate 303 close to one end of the pipe end positioning seat 2.
In addition, in the specific embodiment,
the positioning bolt assembly 304 includes a first bolt seat 3041 fixed on the outer sidewall of the second arc-shaped plate 303 and a first positioning bolt 3042 movably inserted in the first bolt seat 3041. More specifically, a through hole is formed in the first pin base 3041, through which the first positioning pin 3042 passes, the first positioning pin 3042 is installed in the through hole in a pluggable manner, a connecting portion is disposed on one side of the first pin base 3041, the first pin base 3041 is installed on the outer side wall of the second arc-shaped plate 303 through the connecting portion, and a stop pin 3043 for fixing the plugging depth of the first positioning pin 3042 is further disposed in the middle of the first pin base 3041.
An arc sliding chute 3021 arranged along the arc length direction of the first arc-shaped plate 302 is arranged on the first arc-shaped plate 302, a sliding block 3031 matched with the sliding chute is arranged on the outer arc surface of the second arc-shaped plate 303, and the second arc-shaped plate 303 is installed in the sliding chute of the first arc-shaped plate 302 through the sliding block 3031, so that the second arc-shaped plate 303 can rotate inside the first arc-shaped plate 302 through the matching of the sliding chute and the sliding block 3031; a strip-shaped hole 3022 is formed in the first arc-shaped plate 302, a plurality of positioning holes 3032 are distributed on the second arc-shaped plate 303 at intervals, the positioning holes 3032 on the second arc-shaped plate 303 correspond to the strip-shaped holes 3022 on the first arc-shaped plate 302, and the second arc-shaped plate 303 is fixed on the first arc-shaped plate 302 through a fastening bolt arranged between the strip-shaped hole 3022 and the positioning holes 3032 in a penetrating manner, so that the second arc-shaped plate 303 can be fixed after rotating along the inner arc surface of the first arc-shaped plate 302. Also in this embodiment, the base 301 and the first arc-shaped plate 302 are of an integral structure.
A plurality of bolt holes are formed in the outer side wall of the second arc-shaped plate 303, and the first bolt seat 3041 of the positioning bolt assembly 304 is fixed on the outer side wall of the second arc-shaped plate 303 through fastening bolts, so that the mounting position of the second arc-shaped plate 303 on the first arc-shaped plate 302 can be adjusted through dismounting and mounting the fastening bolts.
The angle positioning assembly 3 further comprises a angle ruler 305, the angle ruler 305 is installed on the outer side wall of one end of the second arc-shaped plate 303 far away from the pipe end positioning seat 2, and an indication arrow 306 is arranged on the outer side wall of the first arc-shaped plate 302 near the angle ruler 305. It should be noted that, an indication arrow 306 may also be disposed on the outer side wall of the other side of the first arc-shaped plate 302, because the base 301 may be installed on the bottom plate 1 after being screwed 180 °, and the angle gauge 305 is installed in a reversed manner, but the second arc-shaped plate 303 may be continuously used without being rotated to keep the original direction, and therefore, the indication arrows 306 disposed on both sides of the first arc-shaped plate 302 may have an indication function when the base 301 is installed in a reversed manner. The rotation angle of the second arc-shaped plate 303 can be observed and adjusted through the angle scale 305, and the rotation angle of the second arc-shaped plate 303 can be conveniently adjusted by observing the scale on the surface of the angle scale 305 pointed by the indication arrow 306. The angle positioning component 3 is arranged on the bottom plate 1 through a fastening bolt arranged between the bottom plate 1 and the angle positioning component 3 in a penetrating mode, and the position of the angle positioning component 3 on the bottom plate 1 can be adjusted according to the length of a coaxial pipe 5 to be punched; the pipe end positioning seat 2 is also installed on the bottom plate 1 through a fastening bolt which is arranged between the bottom plate 1 and the pipe end positioning seat 2 in a penetrating mode, and the position of the pipe end positioning seat 2 on the bottom plate 1 can be adjusted according to the length of a coaxial pipe 5 to be punched.
The pipe end positioning seat 2 comprises a second bolt seat 201 fixed on the bottom plate 1 and a second positioning bolt 202 movably inserted in the second bolt seat 201, a punching knife hole 203 matched with a punching knife is formed in the second positioning bolt 202, and the punching knife of the punching equipment can penetrate through the punching knife hole 203.
Location angle adjustable punching positioning frock still include cast tray 4, be equipped with on the cast tray 4 with treat the recess 401 of the size looks adaptation of the coaxial pipe 5 that punches a hole, cast tray 4 is used for the bearing to treat the body 501 of the coaxial pipe 5 that punches a hole, follow on the bottom plate 1 the extending direction interval of bottom plate 1 is equipped with a plurality of bolt holes, cast tray 4 is through wearing to locate bottom plate 1 with fastening bolt between the cast tray 4 installs on the bottom plate 1, and cast tray 4 can be according to the supporting position of the length adjustment on bottom plate 1 of the coaxial pipe 5 that treats to punch a hole.
The sliding grooves are formed in the extending direction of the bottom plate 1 on the bottom plate 1, sliding blocks 3031 matched with the sliding grooves are arranged below the tubular support block 4 and the base 301 of the angle positioning component 3, and the tubular support block 4 and the angle positioning component 3 can be fixed after moving linearly through the matching of the sliding blocks 3031, so that the fixing position is more accurate.
It should be noted that the second positioning pin 202 of the tube end positioning seat 2, the first positioning pin 3042 of the angle positioning assembly 3, and the tubular supporting block 4 can be replaced, and the punching requirements of different tube diameters can be met by replacing the above-mentioned components on the punching positioning tool with adjustable positioning angles.
As shown in fig. 5 and 6, the coaxial pipe 5 includes a pipe body 501, two ends of the pipe body 501 are provided with joints 502 for connecting the pipe body 501 of the coaxial pipe 5 with a counterpart member, and the joints 502 at the two ends are required to be punched with transfer holes 503, in this embodiment, the central axes of the two transfer holes 503 required to be punched form an included angle of 158 degrees (as shown in fig. 6).
As shown in fig. 7 to 9, the method of punching the transfer holes 503 on the joints 502 at both ends of the coaxial pipe 5 by using the positioning angle adjustable punching positioning tool of the present invention is as follows:
(1) Installation: firstly, the punching positioning tool with adjustable positioning angle of the utility model is fixed on a punching device, at the moment, a punching knife of the punching device is aligned with a punching knife hole 203 on a second pin hole of the pipe end positioning seat 2, and the punching knife can pass through the punching knife hole 203;
(2) Adjusting: adjusting the installation positions of the second arc-shaped plate 303 and the positioning bolt assembly 304 to make an included angle between a central axis of a first positioning bolt 3042 of the positioning bolt assembly 304 and a central axis of a punching cutter hole 203 on the second positioning bolt 202 be 158 degrees (as shown in fig. 9), and adjusting the positions of the pipe end positioning seat 2 and the angle positioning assembly 3 on the bottom plate 1 according to the length of the coaxial pipe 5 to be punched;
(3) Punching for the first time: installing the coaxial pipe 5 to be punched on the punching positioning tool with the adjustable positioning angle, inserting the second positioning bolt 202 of the pipe end positioning seat 2 into one end of the coaxial pipe 5 to be punched, starting a punching device, quickly penetrating a punching cutter of the device through a joint 502 and then inserting the punching cutter into the punching cutter hole 203 to complete the first punching operation, wherein the first punching operation has no angle requirement;
(4) Punching for the second time: and (3) after the coaxial pipe 5 to be punched is taken down from the punching positioning tool with the adjustable positioning angle, inserting the second positioning bolt 202 of the pipe end positioning seat 2 into one end which is not punched, inserting the first positioning bolt 3042 of the positioning bolt assembly 304 into the first transfer hole 503 punched in the step (3) to fix the coaxial pipe 5, then starting a punching device, inserting a punching knife of the device into the punching knife hole 203 after the punching knife rapidly penetrates through the joint 502, and punching a second transfer hole 503 at the other end of the coaxial pipe 5 to be punched, thereby completing the second punching operation.
The utility model discloses at first will treat the one end of the coaxial tube 5 that punches a hole through pipe end positioning seat 2 and fix the back, then fix a position the angle of punching a hole by angle locating component 3, can satisfy the switching hole 503 punching work with the coaxial tube 5 that the relative angle at both ends is different, can satisfy the different punching work with the coaxial tube 5 of length through adjusting pipe end positioning seat 2 and the relative position of angle locating component 3 on bottom plate 1, and through changing the corresponding subassembly on the location frock of punching a hole, can realize the demand of punching a hole of different pipe diameters.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a location frock of punching a hole with adjustable location angle, includes bottom plate (1), its characterized in that still including installing respectively pipe end positioning seat (2) and angle locating component (3) at bottom plate (1) both ends, angle locating component (3) include base (301), first arc (302), second arc (303) and location bolt subassembly (304), the one end of first arc (302) with base (301) are connected, second arc (303) cup joint in the inside of first arc (302), second arc (303) are in mounted position on first arc (302) can be adjusted, location bolt subassembly (304) are installed second arc (303) are close to on the lateral wall of pipe end positioning seat (2) one end.
2. A punching and positioning tool with adjustable positioning angle according to claim 1, characterized in that the angle positioning assembly (3) further comprises an angle ruler (305), the angle ruler (305) is installed on the outer side wall of the end of the second arc-shaped plate (303) far away from the pipe end positioning seat (2), and an indicating arrow (306) is arranged on the outer side wall of the first arc-shaped plate (302) close to the angle ruler (305).
3. The punching positioning tool with the adjustable positioning angle as claimed in claim 2, wherein the positioning bolt assembly (304) comprises a first bolt seat (3041) fixed on the outer side wall of the second arc-shaped plate (303) and a first positioning bolt (3042) movably inserted in the first bolt seat (3041), and a stop pin (3043) for fixing the inserting and extracting depth of the first positioning bolt (3042) is arranged in the middle of the first bolt seat (3041).
4. The punching and positioning tool with the adjustable positioning angle as claimed in any one of claims 1 to 3, wherein the tube end positioning seat (2) comprises a second pin seat (201) fixed on the bottom plate (1) and a second positioning pin (202) movably inserted into the second pin seat (201), and the second positioning pin (202) is provided with a punching tool hole (203).
5. The punching positioning tool with the adjustable positioning angle as claimed in claim 4, further comprising a tubular supporting block (4), wherein a groove (401) matched with the size of a coaxial pipe (5) to be punched is formed in the tubular supporting block (4), and the tubular supporting block (4) is installed on the bottom plate (1).
6. The punching positioning tool with the adjustable positioning angle as claimed in claim 5, wherein an arc sliding groove (3021) is formed in the first arc-shaped plate (302) along the arc length direction of the first arc-shaped plate (302), a sliding block (3031) matched with the sliding groove is formed in the outer arc surface of the second arc-shaped plate (303), and the second arc-shaped plate (303) is mounted in the sliding groove of the first arc-shaped plate (302) through the sliding block (3031); the first arc-shaped plate (302) is provided with a strip-shaped hole (3022), the second arc-shaped plate (303) is provided with a plurality of positioning holes (3032) at intervals, and the second arc-shaped plate (303) is fixed on the first arc-shaped plate (302) through fastening bolts penetrating between the strip-shaped hole (3022) and the positioning holes (3032).
7. Punching positioning frock with adjustable location angle of claim 5 characterized in that, the support position on bottom plate (1) can be adjusted according to the length of waiting to punch the coaxial pipe (5) to cast saddle (4).
8. Punching and positioning tool with adjustable positioning angle according to claim 1, characterized in that the angle positioning assembly (3) and/or the pipe end positioning seat (2) can be adjusted in position on the bottom plate (1) according to the length of the coaxial pipe (5) to be punched.
9. The punching positioning tool with the adjustable positioning angle as claimed in claim 1, wherein a plurality of bolt holes are arranged on an outer side wall of the second arc-shaped plate (303), and the first bolt seat (3041) of the positioning bolt assembly (304) is fixed on the outer side wall of the second arc-shaped plate (303) through a fastening bolt.
10. A punching and positioning tool with adjustable positioning angle according to claim 1, characterized in that the base (301) and the first arc-shaped plate (302) are of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221575488.7U CN217665768U (en) | 2022-06-22 | 2022-06-22 | Punching positioning tool with adjustable positioning angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221575488.7U CN217665768U (en) | 2022-06-22 | 2022-06-22 | Punching positioning tool with adjustable positioning angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217665768U true CN217665768U (en) | 2022-10-28 |
Family
ID=83711513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221575488.7U Active CN217665768U (en) | 2022-06-22 | 2022-06-22 | Punching positioning tool with adjustable positioning angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217665768U (en) |
-
2022
- 2022-06-22 CN CN202221575488.7U patent/CN217665768U/en active Active
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