CN211806540U - Punching tool for processing high-low voltage electrical appliance shell - Google Patents
Punching tool for processing high-low voltage electrical appliance shell Download PDFInfo
- Publication number
- CN211806540U CN211806540U CN201922252475.0U CN201922252475U CN211806540U CN 211806540 U CN211806540 U CN 211806540U CN 201922252475 U CN201922252475 U CN 201922252475U CN 211806540 U CN211806540 U CN 211806540U
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- China
- Prior art keywords
- positioning fixture
- processing
- low voltage
- punching
- shaped cover
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- Expired - Fee Related
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- 238000004080 punching Methods 0.000 title claims abstract description 35
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a high-low voltage apparatus shell processing is with frock of punching a hole, include: the base case, the intermediate position department fixed mounting of base case is equipped with down positioning fixture, press from both sides the machined surface of tight location shell spare between lower positioning fixture and the last positioning fixture, lower positioning fixture is hollow through-hole structure with the inner chamber of last positioning fixture, it is through the integrative be assembled between two stud and the slide plate to go up positioning fixture, slide plate sliding fit installs on the U-shaped cover plate, the roof both sides fixed mounting of U-shaped cover plate is equipped with the cylinder, be fixed connection between the telescopic link afterbody of cylinder and the slide plate mutually, the roof intermediate position department fixed mounting of U-shaped cover plate is equipped with the pneumatic cylinder, the telescopic link rigid coupling of pneumatic cylinder is equipped with the reducing jumper bar, the bottom of reducing jumper bar is slided and is inserted and establish and install in the cavity inner chamber of last. By adopting the technical scheme, the punching machine is simple in structure, convenient to assemble and install and stable in punching, so that the punching machining precision is improved, the practical effect is better, and the punching machine is convenient to popularize and use.
Description
Technical Field
The utility model relates to a technical field of high-low voltage apparatus shell processing especially relates to a punching tool for high-low voltage apparatus shell processing.
Background
In the process of punching a hole for processing a high-low voltage electric appliance shell, the existing punching device is complex in structure, positioning and clamping operation of a shell part is inconvenient, an offset error is easy to occur during processing of a punch rod of the punching device, and the rejection rate of punching processing is high, so that the punching tool for processing the high-low voltage electric appliance shell is designed.
SUMMERY OF THE UTILITY MODEL
For solving prior art scheme's defect, the utility model discloses a high-low voltage apparatus shell processing is with frock of punching a hole.
The utility model discloses a high-low voltage apparatus shell processing is with frock of punching a hole, include: the device comprises a base box, wherein a lower positioning clamp is fixedly arranged at the middle position of the base box, the lower positioning clamp supports the processing bottom surface of a shell part in a butting manner, the processing top surface of the shell part is in a butting and pressing manner and is provided with an upper positioning clamp, the inner cavities of the lower positioning clamp and the upper positioning clamp are both of a hollow through hole structure, the top plate of the upper positioning clamp is integrally assembled and connected with a sliding plate through double-end studs arranged at two sides, nuts are screwed at the upper end and the lower end of each double-end stud, the sliding plate is slidably assembled and mounted on a U-shaped cover plate, the bottom ends at two sides of the U-shaped cover plate are fixedly arranged on the base box, air cylinders are fixedly arranged at two sides of the top plate of the U-shaped cover plate, the tail part of an expansion rod of each air cylinder is fixedly connected with the sliding plate, and, the telescopic rod of the hydraulic cylinder is fixedly connected with a reducing punch, and the bottom of the reducing punch is slidably inserted into the hollow inner cavity of the upper positioning fixture.
Preferably, the base box is provided with an installation groove and a blanking hole, and the installation groove is communicated with the hollow inner cavity of the lower positioning fixture through the blanking hole.
Preferably, a pull cabinet is slidably inserted into the mounting groove, and a pull handle rod is fixedly mounted on the front end face of the pull cabinet.
Preferably, sliding jacks are symmetrically formed in two sides of the sliding plate, and lug plates on two sides of the U-shaped cover plate are slidably inserted in the sliding jacks.
Preferably, the double-end stud is sleeved with a buffer spring, and two ends of the buffer spring are respectively abutted to the top plate and the sliding plate of the upper positioning clamp.
Preferably, the bottom plate of the lower positioning clamp is fixedly arranged on the base box through bolts.
The beneficial effects are that:
1. its simple structure, assembly simple to operate drives the slide plate through the cylinder and stably slides along the U-shaped cover plate for the integrative assembly connection of slide plate and last positioning fixture slides to the tight position of conflict clamp of shell spare.
2. In the punching process, the variable-diameter punch rod of the hydraulic cylinder is convenient to stably slide along the hollow inner cavity of the upper positioning fixture for punching, the punching is stable, and the punching machining precision is improved.
3. And the waste material that punches a hole is accommodated in hollow inner chamber, blanking hole landing to the pull cabinet through positioning fixture down, is convenient for clear up the use, and its practical effect preferred is convenient for use widely.
Drawings
Fig. 1 is a schematic structural view of a punching tool for processing a high-low voltage electrical appliance shell of the utility model;
fig. 2 is a schematic cross-sectional view of the punching tool for processing the high-low voltage electrical appliance shell of the utility model;
fig. 3 is the utility model relates to a high-low voltage apparatus shell processing is with slide plate top view of frock of punching a hole.
Wherein: 1-a base box, 100-a mounting groove and 110-a blanking hole; 2-lower positioning fixture; 3-a housing member; 4-upper positioning fixture; 5-a stud; 6-sliding plate, 60-sliding jack; 7-a nut; 8-U-shaped cover plate; 9-a cylinder; 10-a hydraulic cylinder; 11-a reducing punch; 12-a pull cabinet; 13-a pull rod; 14-a buffer spring; 15-bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model discloses a punching tool for processing high-low voltage electrical apparatus shell, include: base case 1, base case 1's intermediate position department fixed mounting is equipped with down positioning fixture 2, positioning fixture 2's bottom plate passes through bolt 15 fixed mounting and sets up on base case 1 down, and fixed mounting is convenient, positioning fixture 2 contradicts the processing bottom surface that supports outer shell 3 down, the processing top surface of outer shell 3 is contradicted and is compressed tightly and is equipped with positioning fixture 4, positioning fixture 2 is the hollow through hole structure with the inner chamber of last positioning fixture 4 down.
Go up between 5 and the slide 6 of stud that positioning fixture 4's roof set up through both sides mutually integrative be assembled between being connected, just the upper and lower both ends screw of stud 5 install nut 7, slide 6 sliding fit of slide installs on U-shaped cover plate 8, the both sides bottom fixed mounting of U-shaped cover plate 8 sets up on base case 1, the roof both sides fixed mounting of U-shaped cover plate 8 is equipped with cylinder 9, be fixed connection mutually between the telescopic link afterbody of cylinder 9 and the slide 6, the roof intermediate position department fixed mounting of U-shaped cover plate 8 is equipped with pneumatic cylinder 10, the telescopic link rigid coupling of pneumatic cylinder 10 is equipped with reducing jumper bar 11, the bottom of reducing jumper bar 11 is slided and is inserted and establish and install in the cavity inner chamber of last positioning fixture 4.
The utility model discloses a punching machine, including base box 1, bottom box, locating fixture 2, mounting groove 100, blanking hole 110, the hollow inner chamber of locating fixture 2 is linked together through blanking hole 110 to the mounting groove 100 that has seted up, it installs pull cabinet 12 to slide to insert in the mounting groove 100, fixed mounting has pull rod 13 on the front end face of pull cabinet 12, is convenient for make the produced useless cavity inner chamber, the blanking hole 110 of locating fixture 2 fall to the pull cabinet 12 and accomodate down of punching a hole in the course of the processing of punching a hole, and the clearance of being convenient for is used, is favorable to keeping the processing mesa that punches a hole clean and tidy.
The sliding jacks 60 are symmetrically formed in the two sides of the sliding plate 6, and the lug plates on the two sides of the U-shaped cover plate 8 are slidably inserted in the sliding jacks 60, so that the sliding plate 6 is stably and reliably limited and slid along the lug plates on the two sides of the U-shaped cover plate 8.
The utility model is implemented as follows: during the use, place shell spare 3 on positioning fixture 2 down, it is stable down to move along the both sides otic placode of U-shaped cover plate 8 through cylinder 9 drive slide plate 6, thereby make slide plate 6 through 5 integrative erection joint's of double-end stud 4 conflict of sliding down compress tightly shell spare 3, make shell spare 3 through last positioning fixture 4 with lower positioning fixture 2 location clamp tightly fixed, the cavity inner chamber of following last positioning fixture 4 of propelling movement reducing jumper bar 11 by pneumatic cylinder 10 propelling movement again is stable to be slided the machined surface that punches a hole shell spare 3 downwards, the operation of punching a hole that slides is reliable and stable, and the produced waste material that punches a hole falls along the cavity inner chamber of lower positioning fixture 2, and accomodate in blanking hole 110 until the landing is to pull cabinet 12, be convenient for clear up and use. Adopt this technical scheme, a structure is simple, assembly simple to operate, it slides along the stable of U-shaped cover plate to drive the slide plate through the cylinder, make slide plate and the integrative be assembled between/be connected between of last positioning fixture slide to the tight position of conflict clamp of shell spare, the in-process of punching a hole, the reducing jumper bar of pneumatic cylinder is convenient for slide along the cavity inner chamber of last positioning fixture and punch a hole steadily, it is stable to punch a hole, make the machining precision that punches a hole improve, and the waste material that punches a hole is through the cavity inner chamber of lower positioning fixture, blanking hole landing is accommodated to the pull cabinet in, be convenient for clear up the use, its practical use effect preferred, convenient.
Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.
Claims (6)
1. The utility model provides a high-low voltage apparatus shell processing is with frock of punching a hole, includes: the base box (1) is characterized in that a lower positioning fixture (2) is fixedly installed at the middle position of the base box (1), the lower positioning fixture (2) supports the processing bottom surface of a shell (3) in a collision manner, the processing top surface of the shell (3) is in a collision and compression manner and provided with an upper positioning fixture (4), the lower positioning fixture (2) and the inner cavity of the upper positioning fixture (4) are both of a hollow through hole structure, the top plate of the upper positioning fixture (4) is integrally assembled and connected with a sliding plate (6) through double-end studs (5) arranged at two sides, the upper and lower threads of the double-end studs (5) are screwed and provided with nuts (7), the sliding plate (6) is slidably assembled and installed on a U-shaped cover plate (8), the bottom fixed installation at two sides of the U-shaped cover plate (8) is arranged on the base box (1), and air cylinders (9) are fixedly installed at two sides of the top plate of the U-shaped cover plate (8), the utility model discloses a fixed connection between the telescopic link afterbody of cylinder (9) and slide plate (6), roof intermediate position department fixed mounting of U-shaped cover plate (8) is equipped with pneumatic cylinder (10), the telescopic link rigid coupling of pneumatic cylinder (10) is equipped with reducing jumper bar (11), the bottom of reducing jumper bar (11) is slided to insert and is established the installation and in the cavity inner chamber of last positioning fixture (4).
2. The punching tool for processing the high-low voltage electric appliance shell according to claim 1, characterized in that: the base box (1) is provided with an installation groove (100) and a blanking hole (110), and the installation groove (100) is communicated with the hollow inner cavity of the lower positioning clamp (2) through the blanking hole (110).
3. The punching tool for processing the high-low voltage electric appliance shell as claimed in claim 2, characterized in that: the pull cabinet is characterized in that a pull cabinet (12) is installed in the installation groove (100) in an inserting mode, and a pull handle rod (13) is fixedly installed on the front end face of the pull cabinet (12).
4. The punching tool for processing the high-low voltage electric appliance shell according to claim 1, characterized in that: the two sides of the sliding plate (6) are symmetrically provided with sliding insertion holes (60), and the arranged sliding insertion holes (60) are internally inserted with lug plates at two sides of the U-shaped cover plate (8) in a sliding manner.
5. The punching tool for processing the high-low voltage electric appliance shell according to claim 1, characterized in that: the double-end stud (5) is sleeved with a buffer spring (14), and two ends of the buffer spring (14) are respectively arranged in a manner of being in contact with a top plate and a sliding plate (6) of the upper positioning clamp (4).
6. The punching tool for processing the high-low voltage electric appliance shell according to claim 1, characterized in that: the bottom plate of the lower positioning clamp (2) is fixedly arranged on the base box (1) through a bolt (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922252475.0U CN211806540U (en) | 2019-12-16 | 2019-12-16 | Punching tool for processing high-low voltage electrical appliance shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922252475.0U CN211806540U (en) | 2019-12-16 | 2019-12-16 | Punching tool for processing high-low voltage electrical appliance shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211806540U true CN211806540U (en) | 2020-10-30 |
Family
ID=73140701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922252475.0U Expired - Fee Related CN211806540U (en) | 2019-12-16 | 2019-12-16 | Punching tool for processing high-low voltage electrical appliance shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211806540U (en) |
-
2019
- 2019-12-16 CN CN201922252475.0U patent/CN211806540U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |