CN221289805U - Special fixture for machining spark of transformer framework - Google Patents
Special fixture for machining spark of transformer framework Download PDFInfo
- Publication number
- CN221289805U CN221289805U CN202323256934.5U CN202323256934U CN221289805U CN 221289805 U CN221289805 U CN 221289805U CN 202323256934 U CN202323256934 U CN 202323256934U CN 221289805 U CN221289805 U CN 221289805U
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- bottom plate
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- transformer
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- 238000003754 machining Methods 0.000 title description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000009760 electrical discharge machining Methods 0.000 claims abstract description 12
- 230000002457 bidirectional effect Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000010892 electric spark Methods 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses a special fixture for spark machining of a transformer framework, which comprises a bottom plate, wherein a placing plate is arranged above the bottom plate, one end of the bottom plate is hinged with a sliding block, a sliding groove is formed in the bottom plate along the left-right direction, the sliding block is in sliding connection with the sliding groove, a pushing mechanism is arranged on the bottom plate along the left-right direction, a pushing end of the pushing mechanism is fixedly connected with the sliding block so as to push the sliding block to slide along the sliding groove, the inside of the bottom plate is hollow, a clamping mechanism is arranged in the bottom plate, and the transformer framework body on a positioning groove is clamped and fixed. The transformer skeleton to be processed is placed in the placing plate, whether the transformer skeleton is in a horizontal state or not is checked through comparison with the measuring rod, then the placing plate is pushed by the pushing mechanism to be obliquely adjusted, so that the transformer skeleton keeps the water pump, and then the two ends of the transformer skeleton are clamped through the clamping mechanism, so that the transformer skeleton which is kept horizontal is convenient to machine by an electric spark machine.
Description
Technical Field
The utility model relates to the field of special clamping tools for spark machining of transformer frameworks. More particularly, the utility model relates to a special fixture for spark machining of a transformer framework.
Background
The electric spark machine, EDM for short, is totally called ELECTRICAL DISCHARGE MACHINING a machining device, and is mainly used for electric spark machining. The method is widely applied to the manufacture of various metal molds and mechanical equipment. The electric spark machine is a special processing method for removing conductive material by utilizing the electric erosion effect generated by pulse discharge between two electrodes immersed in the working liquid, which is also called electric discharge processing or electric erosion processing, and is called EDM for short.
The existing transformer framework is processed through an electric spark machine, a special motor of the transformer framework is clamped through a clamp generally so as to process the transformer framework, however, an electrode is easy to incline in the clamping process of the transformer framework, an operator is difficult to perceive and not to adjust the electrode, the use of a subsequent motor is easy to influence, and the special clamp for the spark machine processing of the transformer framework is provided for solving the problem.
Disclosure of utility model
The technical scheme for solving the technical problems is as follows: the utility model provides a special fixture of transformer skeleton spark machine tooling, includes the bottom plate, the bottom plate top is provided with places the board, place the last constant head tank of seting up of board, place the board left side lower extreme with vertically be provided with many first movable rods between the bottom plate, just first movable rod both ends respectively with the bottom plate with place the board articulated, place the board right side lower extreme with slope is provided with the second movable rod between the bottom plate, the one end of second movable rod with place the board articulated, in addition one end articulates there is the slider, the spout has been seted up along the left and right directions on the bottom plate, just the slider with spout sliding connection, be provided with pushing mechanism on the bottom plate along the left and right directions, just pushing mechanism's pushing end with slider fixed connection, in order to promote the slider slides along the spout direction, the inside cavity that is provided with clamping mechanism, will the transformer skeleton body centre gripping on the constant head tank has been fixed.
Further, the pushing mechanism comprises a pushing air cylinder, the pushing air cylinder is arranged on the bottom plate along the left-right direction, and the telescopic end of the pushing air cylinder is fixedly connected with the sliding block.
Further, a measuring rod is vertically arranged on the bottom plate, and transverse rods perpendicular to the measuring rod are arranged at the left end and the right end of the measuring rod.
Further, fixture is including setting up bidirectional threaded rod in the bottom plate, just bidirectional threaded rod's left and right sides both ends all through the bearing respectively with the left and right sides wall rotation of bottom plate is connected, the spacing groove has been seted up on the bottom plate, the last thread bush of bidirectional threaded rod is equipped with two threaded connection blocks, and two threaded connection blocks all with spacing groove sliding connection, threaded connection block's top passes through the spacing groove and extends to outside the bottom plate to be provided with the clamping assembly, bidirectional threaded rod's one end runs through right the bottom plate, and is connected with the drive assembly output transmission.
Further, the driving assembly comprises a servo motor arranged on the bottom plate, and the right end of the bidirectional threaded rod penetrates through the bottom plate and is coaxially connected with an output shaft of the servo motor.
Further, the clamping assembly comprises a vertical plate arranged above the threaded connecting block, a guide rod is arranged at one end, close to the placing plate, of the vertical plate, a threaded block is connected to the guide rod in a sliding mode, a screw rod is arranged on the vertical plate in a rotating mode, the threaded end of the screw rod penetrates through the vertical plate and is in threaded connection with the threaded block, a connecting rod is arranged at one end, close to the placing plate, of the threaded block, and a clamping plate is arranged on the connecting rod.
The beneficial effects of the utility model are as follows: the transformer skeleton to be processed is placed in the placing plate, whether the transformer skeleton is in a horizontal state or not is checked through comparison with the measuring rod, then the placing plate is pushed by the pushing mechanism to be obliquely adjusted, so that the transformer skeleton keeps the water pump, and then the two ends of the transformer skeleton are clamped through the clamping mechanism, so that the transformer skeleton which is kept horizontal is convenient to machine by an electric spark machine.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the distribution of the placement plate and the measuring rod of the present utility model.
In the figure: 1. a bottom plate; 2. placing a plate; 3. a two-way threaded rod; 4. a first movable lever; 5. a pushing cylinder; 6. a second movable rod; 7. a servo motor; 8. a threaded connecting block; 9. a riser; 11. a screw rod; 12. a screw block; 13. a guide rod; 14. a connecting rod; 15. a clamping plate; 16. a measuring rod.
Detailed Description
The present utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the utility model by referring to the description.
It should be noted that, in the description of the present utility model, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Fig. 1-2 are diagrams of a special fixture for spark machining of a transformer framework, which is provided by the embodiment of the utility model, and comprises a bottom plate 1, a placing plate 2 is arranged above the bottom plate 1, a positioning groove is formed in the placing plate 2, a transformer framework body is placed in the positioning groove, a plurality of first movable rods 4 are vertically arranged between the left lower end of the placing plate 2 and the bottom plate 1, two ends of each first movable rod 4 are respectively hinged with the bottom plate 1 and the placing plate 2, a second movable rod 6 is obliquely arranged between the right lower end of the placing plate 2 and the bottom plate 1, one end of each second movable rod 6 is hinged with the placing plate 2, the other end of each second movable rod is hinged with a sliding block, a sliding groove is formed in the bottom plate 1 along the left-right direction, the sliding blocks are in sliding connection with the sliding grooves, a pushing mechanism is arranged on the bottom plate 1 along the left-right direction, the pushing ends of the pushing mechanisms are fixedly connected with the sliding blocks so as to push the sliding blocks to slide along the sliding groove directions, the inside the bottom plate 1 is hollow, and a clamping mechanism is arranged inside the bottom plate 1, and the clamping mechanism is used for clamping and fixing the transformer framework body on the positioning groove.
In this embodiment, the transformer skeleton body to be processed is placed in the positioning groove of the placement plate 2, positioning is performed, then whether the transformer skeleton is in a horizontal state with the electric spark machine is checked, the transformer skeleton is inclined, the sliding block is pushed and pulled by starting the pushing mechanism, so that the second movable rod 6 moves and drives the placement plate 2 to be inclined and adjusted, the transformer skeleton body is adjusted to the horizontal state, and then the transformer skeleton is clamped by the clamping mechanism, so that the transformer skeleton is ensured to be in the horizontal state during the electric spark machining.
Preferably, as another embodiment of the present utility model, the pushing mechanism includes a pushing cylinder 5, the pushing cylinder 5 is disposed on the bottom plate 1 along the left-right direction, and the telescopic end thereof is fixedly connected with the slider.
In this embodiment, the pushing cylinder 5 is started to drive the sliding block to slide in the left-right direction, so that the inclination angle of the second movable rod 6 is changed, and the second movable rod is adjusted in an upward or downward inclination manner.
Preferably, as another embodiment of the present utility model, the measuring rod 16 is vertically disposed on the base plate 1, and the left and right ends of the measuring rod 16 are provided with cross bars perpendicular thereto.
In this embodiment, the cross bar of the measuring rod 16 is parallel to the transformer skeleton, and the transformer skeleton is compared by using the cross bar on the measuring rod 16 as a reference, so as to distinguish whether the transformer skeleton body is horizontal.
Preferably, as another embodiment of the present utility model, the clamping mechanism includes a bidirectional threaded rod 3 disposed in the bottom plate 1, wherein the left and right ends of the bidirectional threaded rod 3 are respectively connected with the left and right walls of the bottom plate 1 in a rotating manner through bearings, a limit groove is formed in the bottom plate 1, two threaded connection blocks 8 are sleeved on the bidirectional threaded rod 3 in a threaded manner, the two threaded connection blocks 8 are slidably connected with the limit groove, the top ends of the threaded connection blocks 8 extend out of the bottom plate 1 through the limit groove, a clamping assembly is disposed, and one end of the bidirectional threaded rod 3 penetrates through the bottom plate 1 rightward and is in transmission connection with the output end of the driving assembly.
In this embodiment, the driving assembly is started to drive the bidirectional threaded rod 3 to rotate, so that two threaded connection blocks 8 on the bidirectional threaded rod 3 are limited on the bidirectional threaded rod 3 through the limiting grooves to move away from each other in a similar movement manner, and the two threaded connection blocks 8 are driven to move with the clamping assembly connected with the two threaded connection blocks, so that the transformer skeleton body is clamped.
Preferably, as another embodiment of the present utility model, the driving assembly includes a servo motor 7 disposed on the base plate 1, and the right end of the bi-directional threaded rod 3 penetrates through the base plate 1 and is coaxially connected with an output shaft of the servo motor 7.
In this embodiment, the servo motor 7 is started to drive the bidirectional threaded rod 3 to rotate, so that the two threaded connection blocks 8 are moved close to or apart from each other.
Preferably, as another embodiment of the present utility model, the clamping assembly comprises a riser 9 disposed above the threaded connection block 8, a guide rod 13 is disposed on one end of the riser 9 close to the placement plate 2, a threaded block 12 is slidably connected to the guide rod 13, a screw rod 11 is rotatably disposed on the riser 9, a threaded end of the screw rod 11 penetrates through the riser 9 and is in threaded connection with the threaded block 12, a connecting rod 14 is disposed on one end of the threaded block 12 close to the placement plate 2, and a clamping plate 15 is disposed on the connecting rod 14.
In this embodiment, the screw rod 11 is connected with the handle on the one end of placing the board 2 far away from, can rotate the screw rod 11 through the handle to make the screw thread piece 11 remove to placing the board 2 through the spacing of guide arm 13, then screw thread piece 12 is driving connecting rod 14 and the splint 15 synchronous motion who is connected with connecting rod 14, contradicts the centre gripping with the both ends of transformer skeleton body respectively through two splint 15, prevents to produce the skew after adjusting the horizontal position, influences the quality of follow-up processing.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown, it is well suited to various fields of use for which the utility model is suited, and further modifications may be readily made by one skilled in the art, and the utility model is therefore not to be limited to the particular details and examples shown and described herein, without departing from the general concepts defined by the claims and the equivalents thereof.
Claims (6)
1. The utility model provides a special fixture of transformer skeleton spark machine tooling which characterized in that: including bottom plate (1), bottom plate (1) top is provided with places board (2), place offer the constant head tank on board (2), place and shelve the transformer skeleton body in the constant head tank, place board (2) left side lower extreme with vertical being provided with many first movable rod (4) between bottom plate (1), just first movable rod (4) both ends respectively with bottom plate (1) with place board (2) articulated, place board (2) right side lower extreme with slope between bottom plate (1) is provided with second movable rod (6), the one end of second movable rod (6) with place board (2) articulated, one end articulates in addition has the slider, the spout has been seted up along the left and right directions on bottom plate (1), just the slider with spout sliding connection, be provided with pushing mechanism on bottom plate (1) along the left and right directions, just pushing mechanism's pushing end with slider fixed connection to promote the slider slides along the spout direction, inside is provided with for the clamp holder on the inside of bottom plate (1), it has been provided with the clamp holder on the skeleton body.
2. The special fixture for spark machining of a transformer framework of claim 1, wherein: the pushing mechanism comprises a pushing air cylinder (5), the pushing air cylinder (5) is arranged on the bottom plate (1) along the left-right direction, and the telescopic end of the pushing air cylinder is fixedly connected with the sliding block.
3. The special fixture for spark machining of a transformer framework of claim 1, wherein: the measuring device is characterized in that a measuring rod (16) is vertically arranged on the bottom plate (1), and transverse rods perpendicular to the measuring rod are arranged at the left end and the right end of the measuring rod (16).
4. The special fixture for spark machining of a transformer framework of claim 1, wherein: the clamping mechanism comprises a bidirectional threaded rod (3) arranged in a bottom plate (1), the left end and the right end of the bidirectional threaded rod (3) are respectively connected with the left wall and the right wall of the bottom plate (1) in a rotating mode through bearings, a limiting groove is formed in the bottom plate (1), two threaded connecting blocks (8) are sleeved on the bidirectional threaded rod (3) in a threaded mode, the two threaded connecting blocks (8) are slidably connected with the limiting groove, the top ends of the threaded connecting blocks (8) extend to the outside of the bottom plate (1) through the limiting grooves, clamping assemblies are arranged, and one end of the bidirectional threaded rod (3) penetrates through the bottom plate (1) to the right side and is in transmission connection with the output end of the driving assembly.
5. The special fixture for spark machining of a transformer framework as recited in claim 4, wherein: the driving assembly comprises a servo motor (7) arranged on the base plate (1), and the right end of the bidirectional threaded rod (3) penetrates through the base plate (1) and is coaxially connected with an output shaft of the servo motor (7).
6. The special fixture for spark machining of a transformer framework as recited in claim 4, wherein: the clamping assembly comprises a vertical plate (9) arranged above a threaded connecting block (8), a guide rod (13) is arranged at one end, close to the placing plate (2), of the vertical plate (9), a threaded block (12) is slidably connected to the guide rod (13), a screw rod (11) is rotatably arranged on the vertical plate (9), the threaded end of the screw rod (11) penetrates through the vertical plate (9) and is in threaded connection with the threaded block (12), a connecting rod (14) is arranged at one end, close to the placing plate (2), of the threaded block (12), and a clamping plate (15) is arranged on the connecting rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323256934.5U CN221289805U (en) | 2023-11-30 | 2023-11-30 | Special fixture for machining spark of transformer framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323256934.5U CN221289805U (en) | 2023-11-30 | 2023-11-30 | Special fixture for machining spark of transformer framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221289805U true CN221289805U (en) | 2024-07-09 |
Family
ID=91744448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323256934.5U Active CN221289805U (en) | 2023-11-30 | 2023-11-30 | Special fixture for machining spark of transformer framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221289805U (en) |
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2023
- 2023-11-30 CN CN202323256934.5U patent/CN221289805U/en active Active
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