CN219632649U - Anchor backing plate punches and uses special fixture - Google Patents
Anchor backing plate punches and uses special fixture Download PDFInfo
- Publication number
- CN219632649U CN219632649U CN202320552906.9U CN202320552906U CN219632649U CN 219632649 U CN219632649 U CN 219632649U CN 202320552906 U CN202320552906 U CN 202320552906U CN 219632649 U CN219632649 U CN 219632649U
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- backing plate
- anchor backing
- special fixture
- fixedly connected
- plate
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- 238000004080 punching Methods 0.000 claims abstract description 33
- 238000003825 pressing Methods 0.000 claims abstract description 29
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides a special fixture for punching an anchor backing plate, which relates to the technical field of anchor backing plate processing and comprises a workbench and a support frame, wherein the upper surface of the workbench is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a rotary table through a connecting shaft, the upper surface of the rotary table is integrally provided with a placing cylinder, the upper part of the support frame is provided with a punching machine, the lower surface of the rotary table is rotatably provided with a roller through a mounting frame, the inner side of the support frame is provided with a clamping assembly, the special fixture further comprises an anchor backing plate arranged in the placing cylinder, the clamping assembly comprises a trapezoid block and a pressing plate, the upper surface of the trapezoid block is abutted against the roller, and the pressing plate is downwardly moved to tightly abut against the anchor backing plate. According to the utility model, the sliding rod in the clamping and pressing assembly can generate acting force by the reset spring, and after the roller wheel is separated from the trapezoid block, the sliding rod is reset under the acting force generated by the reset spring, so that the pressing plate is automatically separated from the placing cylinder, and the operation is simple, and the workload of workers is reduced.
Description
Technical Field
The utility model relates to the technical field of anchor backing plate machining, in particular to a special fixture for anchor backing plate punching.
Background
The anchor backing plate is a steel plate or cast iron plate required for anchoring the prestressed tendons during the prestress construction, and the strength of the anchor backing plate must meet the requirement of compressive stress during the prestress tension construction. The anchor backing plate is generally composed of a backing plate cylinder and a backing plate seat, when the anchor backing plate is processed, a punching machine is required to be used for punching a threaded hole on the backing plate seat so as to fix the anchor backing plate on a building site through the threaded hole,
the punching device for the anchor backing plate comprises a punching device body for punching the anchor backing plate, wherein the anchor backing plate comprises a backing plate cylinder and a backing plate seat arranged at one end of the backing plate cylinder, the punching device body comprises a workbench and a puncher arranged above the workbench through a bracket, and a fixing device is arranged on the workbench; the fixing device comprises a placing cylinder arranged at the top end of the workbench, the placing cylinder comprises a first cavity into which the backing plate cylinder can be inserted, and the length of the backing plate seat is larger than the diameter of the first cavity; the holding cylinder is also provided with a clamping device for clamping the backing plate seat. According to the utility model, the anchor backing plate can be fixed by the aid of the placement barrel and the clamping device, so that the anchor backing plate is more stable in punching operation.
However, before and after the pressing plate in the anchor backing plate clamping device is used, the pressing plate is required to be manually slid by a worker to separate and stagger the pressing plate from the placing cylinder, the workload of taking out the anchor backing plate by the worker is increased, the operation is more complicated, and the scheme is improved according to the actual use condition.
Disclosure of Invention
The utility model mainly aims to provide a special fixture for punching an anchor backing plate, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a special fixture for anchor backing plate punching, includes workstation and support frame, the upper surface fixedly connected with servo motor of workstation, servo motor's output has linked firmly the carousel through the connecting axle, the upper surface of carousel is provided with an organic whole and places a section of thick bamboo, the upper portion of support frame is provided with the puncher, the running roller is installed through the mounting bracket rotation to the carousel lower surface, the inboard of support frame is provided with the clamp and presses the subassembly; the clamping and pressing assembly comprises a trapezoid block and a pressing plate, wherein the upper surface of the trapezoid block is abutted against the roller, and the pressing plate moves downwards to tightly abut against the anchor backing plate.
In order to limit the anchor backing plate, as the optimization, the upper surface of the placing cylinder is provided with a placing groove, the placing groove is internally provided with a through hole, the through hole is communicated with the placing groove, and the inner wall of the placing groove is abutted against the periphery of the anchor backing plate.
For the sliding stability of the sliding rod, as the optimization, the inside of the support frame is fixedly connected with a guide sleeve, the upper surface of the guide sleeve is fixedly connected with an infrared position sensor, and the sliding rod is arranged in the guide sleeve in a sliding manner.
In order to enable the sliding rod to be movable, preferably, the lower surface of the sliding rod is fixedly connected with a bottom plate, and a trapezoid block is integrally arranged on the upper surface of the bottom plate.
For the purpose of adjusting the pressing plate, preferably, the upper end of the sliding rod is fixedly connected with a hollow top plate, and the pressing plate is movably arranged in the hollow top plate through bolts.
In order to enable the sliding rod to reset, preferably, a reset spring is sleeved on the periphery of the sliding rod, the upper end of the reset spring is fixedly connected with the lower surface of the hollow top plate, and the lower end of the reset spring is fixedly connected with the guide sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The anchor backing plate is placed in a placing groove formed in the upper portion of the placing cylinder, the anchor backing plate is limited through the placing groove, the anchor backing plate is prevented from rotating in the punching process, and the punching stability of the anchor backing plate is further improved.
(2) The roller moves circularly under the starting action of the servo motor, and after the roller rotates to be in contact with the trapezoid block in the clamping assembly, the trapezoid block moves downwards to drive the bottom plate, the sliding rod and the hollow top plate to move downwards, so that the pressing plate presses and clamps the anchor backing plate. The sliding rod in the clamping and pressing assembly can generate acting force by the reset spring when moving, and after the roller wheel is separated from the trapezoid block, the sliding rod resets under the acting force generated by the reset spring, so that the pressing plate is automatically separated from the placing cylinder, and the operation is simple, and the workload of workers is reduced.
(3) Before use, the bolt can be loosened or screwed to separate or lock with the pressing plate, the pressing plate can be controlled to slide in the hollow top plate to change the telescopic distance, and further the telescopic position of the pressing plate can be flexibly controlled, so that the anchor backing plate can be clamped in different ranges.
Drawings
FIG. 1 is a schematic view of the overall structure of a special fixture for anchor pad punching of the present utility model;
FIG. 2 is a schematic front view of a special fixture for anchor pad punching according to the present utility model;
FIG. 3 is a schematic view of a press-clamping assembly of a special fixture for punching anchor pads according to the present utility model;
FIG. 4 is a schematic view of a placement barrel of a special fixture for anchor pad punching according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of the special fixture for punching the anchor pad at the position a.
In the figure: 1. a work table; 2. a support frame; 3. a puncher; 4. a servo motor; 5. a turntable; 6. placing a cylinder; 7. a placement groove; 8. a through hole; 9. a clamping assembly; 901. a guide sleeve; 902. a slide bar; 903. a hollow top plate; 904. a bolt; 905. a pressing plate; 906. an infrared position sensor; 907. a return spring; 908. a bottom plate; 909. a trapezoid block; 10. an anchor backing plate; 11. and a roller.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-5, a special fixture for anchor backing plate punching comprises a workbench 1 and a support frame 2, wherein the upper surface of the workbench 1 is fixedly connected with a servo motor 4, the output end of the servo motor 4 is fixedly connected with a rotary table 5 through a connecting shaft, a placing cylinder 6 is integrally arranged on the upper surface of the rotary table 5, a punching machine 3 is arranged on the upper portion of the support frame 2, a roller 11 is rotatably arranged on the lower surface of the rotary table 5 through a mounting frame, a clamping assembly 9 is arranged on the inner side of the support frame 2, the special fixture further comprises an anchor backing plate 10 arranged in the placing cylinder 6, the clamping assembly 9 comprises a trapezoid block 909 and a pressing plate 905, the upper surface of the trapezoid block 909 is abutted against the roller 11, and the anchor backing plate 10 is abutted against the pressing plate 905 by downward movement. The upper surface of the placing cylinder 6 is provided with a placing groove 7, a through hole 8 is arranged in the placing groove 7, the through hole 8 is communicated with the placing groove 7, and the inner wall of the placing groove 7 is abutted against the periphery of an anchor backing plate 10.
In this embodiment, place the anchor backing plate in the standing groove 7 of seting up on a section of thick bamboo 6 upper portion, carry out spacingly to the anchor backing plate through standing groove 7, prevent that the anchor backing plate from rotating at the process of punching, further increase anchor backing plate stability of punching. The inner wall of the placing groove 7 is provided with a rubber layer, so that abrasion with the anchor backing plate 10 is reduced.
Example two
Referring to fig. 2 and 3, a guide sleeve 901 is fixedly connected to the inner side of the support frame 2, an infrared position sensor 906 is fixedly connected to the upper surface of the guide sleeve 901, and a sliding rod 902 is slidably arranged in the guide sleeve 901. The lower surface of the slide bar 902 is fixedly connected with a bottom plate 908, and a trapezoid block 909 is integrally arranged on the upper surface of the bottom plate 908. The periphery of the slide bar 902 is sleeved with a return spring 907, the upper end of the return spring 907 is fixedly connected with the lower surface of the hollow top plate 903, and the lower end of the return spring 907 is fixedly connected with the guide sleeve 901.
In this embodiment, the sliding bar 902 moves to generate force by the return spring 907, and after the roller 11 is separated from the trapezoid block 909, the sliding bar 902 returns under the force generated by the return spring 907.
Example III
Referring to fig. 3, the upper end of a slide bar 902 is fixedly connected to a hollow top plate 903, and a pressing plate 905 is movably installed in the hollow top plate 903 by bolts 904.
In this embodiment, the pressing plate 905 can be controlled to slide in the hollow top plate 903 to change the telescopic distance by loosening or tightening the bolts 904 to separate or lock the pressing plate 905, so as to flexibly control the telescopic position of the pressing plate 905, so that the clamping pressure of different ranges of the anchor backing plate can be better achieved.
The working principle of the special fixture for anchor backing plate punching is as follows:
firstly, placing an anchor backing plate in a placing groove 7 formed in the upper portion of a placing cylinder 6, limiting the anchor backing plate through the placing groove 7, preventing the anchor backing plate from rotating in the punching process, and further increasing the punching stability of the anchor backing plate;
the rotating disc 5 is driven by the connecting shaft to drive the placing cylinder 6 to rotate under the starting action of the servo motor 4, meanwhile, the rotating disc 5 drives the roller 11 to circularly move through the mounting frame, and when the roller 11 rotates to be in contact with the trapezoid block 909 in the clamping assembly 9, the trapezoid block 909 moves downwards to drive the bottom plate 908, the sliding rod 902 and the hollow top plate 903 to move downwards, so that the pressing plate 905 presses and clamps the anchor backing plate. At this time, when the roller 11 moves to the middle of the trapezoid block 909, the infrared position sensor 906 detects the placement cylinder 6, the servo motor 4 and the turntable 5 pause rotation, and the puncher 3 punches the anchor pad 10, thereby completing the punching operation.
It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.
Claims (6)
1. The utility model provides a special fixture is used in anchor backing plate punching, includes workstation (1) and support frame (2), the last fixed surface of workstation (1) is connected with servo motor (4), the output of servo motor (4) has linked firmly carousel (5) through the connecting axle, the upper surface of carousel (5) is integrative to be provided with places a section of thick bamboo (6), the upper portion of support frame (2) is provided with puncher (3), its characterized in that: the lower surface of the turntable (5) is rotatably provided with a roller (11) through a mounting frame, and the inner side of the supporting frame (2) is provided with a clamping component (9);
the clamping assembly (9) comprises a trapezoid block (909) and a pressing plate (905), the upper surface of the trapezoid block (909) is abutted against the roller (11), and the pressing plate (905) moves downwards to tightly abut against the anchor backing plate (10).
2. The special fixture for anchor pad punching according to claim 1, wherein: the upper surface of a placing barrel (6) is provided with a placing groove (7), a through hole (8) is formed in the placing groove (7), the through hole (8) is communicated with the placing groove (7), and the inner wall of the placing groove (7) is abutted to the periphery of an anchor backing plate (10).
3. The special fixture for anchor pad punching according to claim 1, wherein: the inner side of the support frame (2) is fixedly connected with a guide sleeve (901), the upper surface of the guide sleeve (901) is fixedly connected with an infrared position sensor (906), and a sliding rod (902) is arranged in the guide sleeve (901) in a sliding mode.
4. A special fixture for anchor pad punching according to claim 3, characterized in that: the lower surface of the sliding rod (902) is fixedly connected with a bottom plate (908), and a trapezoid block (909) is integrally arranged on the upper surface of the bottom plate (908).
5. The special fixture for anchor pad punching according to claim 3 or 4, wherein: the upper end of the sliding rod (902) is fixedly connected with a hollow top plate (903), and a pressing plate (905) is movably arranged in the hollow top plate (903) through a bolt (904).
6. The special fixture for anchor pad punching as claimed in claim 5, wherein: the periphery of the sliding rod (902) is sleeved with a return spring (907), the upper end of the return spring (907) is fixedly connected with the lower surface of the hollow top plate (903), and the lower end of the return spring (907) is fixedly connected with the guide sleeve (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320552906.9U CN219632649U (en) | 2023-03-21 | 2023-03-21 | Anchor backing plate punches and uses special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320552906.9U CN219632649U (en) | 2023-03-21 | 2023-03-21 | Anchor backing plate punches and uses special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219632649U true CN219632649U (en) | 2023-09-05 |
Family
ID=87822059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320552906.9U Active CN219632649U (en) | 2023-03-21 | 2023-03-21 | Anchor backing plate punches and uses special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219632649U (en) |
-
2023
- 2023-03-21 CN CN202320552906.9U patent/CN219632649U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |