CN214109101U - Tapping device for processing anchor clamping piece - Google Patents
Tapping device for processing anchor clamping piece Download PDFInfo
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- CN214109101U CN214109101U CN202023257209.6U CN202023257209U CN214109101U CN 214109101 U CN214109101 U CN 214109101U CN 202023257209 U CN202023257209 U CN 202023257209U CN 214109101 U CN214109101 U CN 214109101U
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- workpiece fixing
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Abstract
The utility model discloses a tapping device for processing an anchorage device clamping piece, which comprises a machine tool, a feeding pipe, a tapping drill, a conveying mechanism and a workpiece fixing mechanism, wherein the conveying mechanism and the workpiece fixing mechanism are arranged on the machine tool, and the tapping drill is vertically and downwards arranged above the workpiece fixing mechanism; the feeding pipe is connected with the workpiece feeding device; a material conveying groove is horizontally arranged on the machine tool through a baffle, and the conveying mechanism is arranged at the end part far away from the workpiece fixing mechanism in the material conveying groove; the discharge port of the feed pipe is vertically communicated with the front of the action end of the conveying mechanism in the conveying chute; a material leakage port is formed in the machine tool corresponding to the lower part of the clamping part of the workpiece fixing mechanism; a material blocking device is arranged at the position of the bottom surface of the machine tool corresponding to the material leakage opening; a material storage box with an upward opening is further arranged below the material leakage opening. The utility model aims at providing a clamping piece work piece is fixed firm, the efficient chasing bar that is used for ground tackle clamping piece processing of tapping.
Description
Technical Field
The utility model belongs to clamping piece processing field, concretely relates to a chasing bar for processing of ground tackle clamping piece.
Background
The anchorage device is an anchoring tool which is arranged at the end part of a prestressed tendon and can keep the prestressed tendon in an anchoring state all the time in the tensioning process of the prestressed tendon, and is widely applied to the fields of highway bridges, railway bridges and the like. The clamping piece type anchorage is used for stretching a prestressed steel strand and mainly comprises an anchor and a clamping piece, and the clamping piece is driven by the stretching steel bar to retract so as to clamp the steel bar and further fix the anchor.
In the processing process of the anchor clamping piece, the cutting operation is carried out after the frustum-shaped clamping piece raw material is tapped, and the clamping piece is cut. Traditional clamping piece tapping operation is pressed from both sides the clamping piece work piece that will treat the tapping through fixing device with round platform shape clamping piece raw materials through the workman and is propped from the side usually or through simple cylinder, again by tapping rig tapping operation, takes off the clamping piece raw materials after the tapping is accomplished, and current clamping piece tapping operation wastes time and energy, and machining efficiency is low. And when the tapping drilling machine works, the clamping of the clamping piece workpiece is loosened easily due to insufficient jacking force of the cylinder, so that processing accidents are caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model aims to provide a tapping device for processing an anchorage device clamping piece, which has firm fixation of a clamping piece and high tapping efficiency.
In order to realize the purpose, the utility model discloses a technical scheme be:
a tapping device for processing an anchorage device clamping piece comprises a machine tool, a feeding pipe, a tapping drilling machine, a conveying mechanism and a workpiece fixing mechanism, wherein the conveying mechanism and the workpiece fixing mechanism are arranged on the machine tool, and the tapping drilling machine is vertically and downwards arranged above the workpiece fixing mechanism; the feeding pipe is connected with the workpiece feeding device; a material conveying groove is horizontally formed in the position, opposite to the action end of the workpiece fixing mechanism, of the action end of the workpiece fixing mechanism through a baffle, and the conveying mechanism is installed at the end part, far away from the workpiece fixing mechanism, in the material conveying groove; the discharge port of the feed pipe is vertically communicated with the front of the action end of the conveying mechanism in the conveying chute; the clamping part of the workpiece fixing mechanism corresponds to the material conveying groove of the conveying mechanism, and a material leakage port is formed in the machine tool corresponding to the lower part of the clamping part of the workpiece fixing mechanism; a material blocking device is arranged at the position of the bottom surface of the machine tool corresponding to the material leakage opening; a material storage box with an upward opening is further arranged below the material leakage opening.
Preferably, the workpiece fixing mechanism comprises a motor, a U-shaped fixing piece, a conical jacking block and two clamping pieces with Z-shaped structures; the conveying mechanism is fixed on the surface of the machine tool, the opening of the U-shaped fixing piece faces to the right side, and two Z-shaped clamping pieces arranged in the middle of the U-shaped fixing piece are rotationally connected through a rotating shaft fixed on the top surface of the machine tool; the end parts of the two clamping pieces close to the conveying mechanism are respectively provided with a clamping block, and the other ends of the two clamping pieces far away from the clamping block are respectively provided with a rotating wheel; a limiting sleeve penetrates through the side wall opposite to the opening of the U-shaped fixing piece; the conical surface end of the conical ejection block is arranged between the two rotating wheels, and the side surface of the other end of the conical ejection block is fixedly provided with a sliding rod which is sleeved in the limiting sleeve in a sliding manner and penetrates through the side wall of the U-shaped fixing piece to be connected to the output end of the motor in a threaded manner; springs are respectively vertically arranged in the side walls at two sides of the opening of the U-shaped fixing piece, and the springs are respectively abutted against the end part of the clamping piece close to the rotating wheel and the inner side wall of the U-shaped fixing piece; and the material leakage port is arranged on the machine tool at the corresponding position below the clamping block.
Preferably, the conveying mechanism comprises a first push rod and a moving block, the first push rod is horizontally fixed in the material conveying groove leftwards, and the moving block is fixed at the telescopic end of the first push rod.
Preferably, the material blocking device comprises a material blocking plate, a second push rod and a clamping block, the material blocking plate is horizontally and movably arranged below the material leakage port, and the clamping block with a clamping opening horizontally arranged on the left side is fixed at the bottom of the machine tool; the right end card of striker plate is established in the bayonet, and the left end is connected and is served at the flexible of the second push rod of level fixing in the lathe bottom.
Preferably, the side face of the moving block close to the workpiece fixing mechanism and the opposite side faces of the two clamping blocks are provided with cambered surfaces matched with the surface of the workpiece.
Preferably, the first push rod and the second push rod are both provided with electric cylinders.
The utility model discloses the beneficial effect who has does:
1. the utility model discloses the clamping piece raw materials work piece that falls into perpendicularly in the conveying chute from the feeder sleeve is sent into between two clamp splices of work piece fixed establishment under conveying mechanism's promotion, steps up fixedly to the work piece under work piece fixed establishment's action, and the work piece takes place to rotate when effectively preventing the tapping rig tapping.
2. The end parts, close to the conveying mechanism, of the two clamping pieces are respectively provided with the clamping blocks, the side surfaces, opposite to the two clamping blocks, of the two clamping pieces are respectively provided with the cambered surfaces matched with the surfaces of the workpieces, the clamping pieces can be better attached to the surfaces of the workpieces, and then the workpieces can be effectively clamped and fixed.
3. When tapping is carried out, the second push rod pushes the material baffle plate rightwards into the clamping opening to block the material leakage opening, so that an upper workpiece is effectively supported; after the tapping of the workpiece is finished, the clamping blocks loosen the clamping of the workpiece, the second push rod drives the material baffle to move leftwards, and the workpiece can fall into the material storage box from the material leakage opening downwards.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the workpiece fixing mechanism of the present invention;
fig. 3 is the schematic structural view of the material blocking device of the present invention.
Detailed Description
As shown in fig. 1 to 3, a tapping device for processing an anchor clip comprises a machine tool 1, a feeding pipe 4, a tapping drill 3, a conveying mechanism 5 and a workpiece fixing mechanism 2, wherein the conveying mechanism 5 and the workpiece fixing mechanism 2 are installed on the machine tool 1, and the tapping drill 3 is vertically installed above the workpiece fixing mechanism 2 downwards. The feeding pipe 4 is connected with a feeding device of the workpiece 7, a material conveying groove 111 is horizontally arranged at the opposite position of the action end of the workpiece fixing mechanism 2 through a baffle plate 11, and the conveying mechanism 5 is arranged at the end part far away from the workpiece fixing mechanism 2 in the material conveying groove 111. The clamping piece raw material workpiece 7 vertically falling into the conveying chute 111 from the feeding pipe 4 is conveyed into a position between two clamping blocks 241 of the workpiece fixing mechanism 2 under the pushing of the conveying mechanism 5, and the workpiece 7 is clamped and fixed under the action of the workpiece fixing mechanism 2, so that the workpiece 7 is effectively prevented from rotating when the tapping drilling machine 3 taps.
The discharge port of the feeding pipe 4 which is arranged obliquely downwards is vertically communicated with the front of the action end of the conveying mechanism 5 in the conveying chute 111; the conveying mechanism 5 comprises a first push rod 51 and a moving block 52, the first push rod 51 is horizontally fixed in the material conveying groove 111 leftwards, and the moving block 52 is fixed at the telescopic end of the first push rod 51. Wherein the first push rod 51 may be a hydraulic rod. The side surface of the moving block 52 close to the workpiece fixing mechanism 2 is provided with a cambered surface matched with the surface of the workpiece 7. Under the action of the first push rod 51, the moving block 52 can push the workpiece 7 falling into the feed chute 111 leftwards into the space between the two clamping blocks 241.
The clamping part of the workpiece fixing mechanism 2 corresponds to the material conveying groove 111 of the conveying mechanism 5, and the machine tool 1 corresponding to the lower part of the clamping block 241 of the workpiece fixing mechanism 2 is provided with a material leaking port 10. A material storage box with an upward opening is arranged below the material leakage opening 10. After the workpiece fixing mechanism 2 clamps the workpiece 7 and taps, the workpiece 7 is clamped and fixed in a loosening mode, the material leakage opening 10 is opened by the action of the material blocking device 6, and the workpiece 7 after tapping can fall into the material storage box from the material leakage opening 10 downwards. The workpiece fixing mechanism 2 includes a motor 20, a U-shaped fixing member 22, a tapered top block 25, and two clamping members 24 of a Z-shaped structure. The conveying mechanism 5 is formed in a manner that a U-shaped fixing member 22 fixed on the surface of the machine tool 1 is opened towards the right side, and two Z-shaped clamping members 24 arranged in the middle of the U-shaped fixing member 22 are rotatably connected through a rotating shaft fixed on the top surface of the machine tool 1, so that the scissors shape is formed. The end parts of the two clamping pieces 24 close to the conveying mechanism 5 are respectively provided with a clamping block 241, and the opposite side surfaces of the two clamping blocks 241 are respectively provided with an arc surface matched with the surface of the workpiece 7, so that the clamping pieces can be better attached to the surface of the workpiece 7, and further the workpiece 7 can be effectively clamped and fixed; the other ends far away from the clamping blocks 241 are respectively provided with a rotating wheel 242. A limiting sleeve penetrates through the side wall opposite to the opening of the U-shaped fixing piece 22; the conical surface end of the conical top block 25 is arranged between the two rotating wheels 242, one end of the sliding rod 21 is fixed on the side surface of the other end of the conical top block 25, and the other end of the sliding rod is sleeved in the limiting sleeve in a sliding mode and penetrates through the side wall of the U-shaped fixing piece 22 to be connected to the output end of the motor 20 in a threaded mode. Under the limiting action of the limiting sleeve, the sliding rod 21 can only slide left and right in the limiting sleeve, when the motor 20 rotates, the sliding rod 21 sleeved on the output shaft of the motor 20 moves left and right through the threaded sleeve, and then the conical ejector block 25 is pushed to move left and right, so that the two clamping pieces 24 perform opening or closing actions. The side walls at two sides of the opening of the U-shaped fixing member 22 are respectively and vertically provided with a spring 23, and the springs 23 respectively abut against the end part of the clamping member 24 close to the rotating wheel 242 and the inner side wall of the U-shaped fixing member 22. Under the elastic action of the spring 23, the ends of the clamping members 24 with the clamping blocks 241 are brought close to each other, so that the workpiece 7 between the clamping blocks 241 is effectively clamped and fixed during the tapping operation.
A material blocking device 6 is arranged at a position, corresponding to the material leakage opening 10, of the bottom surface of the machine tool 1, the material blocking device 6 comprises a material blocking plate 62, a second push rod 61 and a clamping block 13, the material blocking plate 62 is horizontally and movably arranged below the material leakage opening 10, and the clamping block 13 with a bayonet 131 horizontally arranged on the left side is fixed at the bottom of the machine tool 1; the right end of the striker plate 62 is clamped in the bayonet 131, and the left end is connected to the telescopic end of a second push rod 61 horizontally fixed at the bottom of the machine tool 1. When tapping is performed, the second push rod 61 pushes the material baffle 62 rightwards into the bayonet 131 to block the material leakage opening 10, so that the workpiece 7 above is effectively supported; after the tapping of the workpiece 7 is completed, the clamping block 241 loosens the clamping of the workpiece 7, the second push rod 61 drives the striker plate 62 to move leftwards, and the workpiece 7 can fall into the storage box from the material leakage opening 10 downwards.
When the tapping device is used, a workpiece 7 in the feeding pipe 4 falls into the material conveying groove 111, the first push rod 51 acts, the moving block 52 pushes the workpiece 7 to be tapped into the space between the two clamping blocks 241, and the first push rod 51 resets; the motor 20 acts, the sliding rod 21 drives the conical top block 25 to move left, the clamping block 241 of the clamping piece 24 clamps and fixes the workpiece 7 under the action of the spring 23, and the tapping drill 3 acts downwards to tap the workpiece 7; after tapping, the tapping drill 3 resets, the motor 20 moves to enable the conical top block 25 to move rightwards, and the two clamping blocks 241 are opened; then the second push rod 61 is actuated to move the striker plate 62 away from the material leakage opening 10, and the workpiece 7 can fall into the magazine from the material leakage opening 10.
Claims (6)
1. A tapping device for processing an anchorage device clamping piece comprises a machine tool, a feeding pipe, a tapping drilling machine, a conveying mechanism and a workpiece fixing mechanism, wherein the conveying mechanism and the workpiece fixing mechanism are arranged on the machine tool, and the tapping drilling machine is vertically and downwards arranged above the workpiece fixing mechanism; the method is characterized in that: the feeding pipe is connected with the workpiece feeding device; a material conveying groove is horizontally formed in the position, opposite to the action end of the workpiece fixing mechanism, of the action end of the workpiece fixing mechanism through a baffle, and the conveying mechanism is installed at the end part, far away from the workpiece fixing mechanism, in the material conveying groove; the discharge port of the feed pipe is vertically communicated with the front of the action end of the conveying mechanism in the conveying chute; the clamping part of the workpiece fixing mechanism corresponds to the material conveying groove of the conveying mechanism, and a material leakage port is formed in the machine tool corresponding to the lower part of the clamping part of the workpiece fixing mechanism; a material blocking device is arranged at the position of the bottom surface of the machine tool corresponding to the material leakage opening; a material storage box with an upward opening is further arranged below the material leakage opening.
2. The tapping device of claim 1 wherein: the workpiece fixing mechanism comprises a motor, a U-shaped fixing piece, a conical jacking block and two clamping pieces with Z-shaped structures; the conveying mechanism is fixed on the surface of the machine tool, the opening of the U-shaped fixing piece faces to the right side, and two Z-shaped clamping pieces arranged in the middle of the U-shaped fixing piece are rotationally connected through a rotating shaft fixed on the top surface of the machine tool; the end parts of the two clamping pieces close to the conveying mechanism are respectively provided with a clamping block, and the other ends of the two clamping pieces far away from the clamping block are respectively provided with a rotating wheel; a limiting sleeve penetrates through the side wall opposite to the opening of the U-shaped fixing piece; the conical surface end of the conical ejection block is arranged between the two rotating wheels, and the side surface of the other end of the conical ejection block is fixedly provided with a sliding rod which is sleeved in the limiting sleeve in a sliding manner and penetrates through the side wall of the U-shaped fixing piece to be connected to the output end of the motor in a threaded manner; springs are respectively vertically arranged in the side walls at two sides of the opening of the U-shaped fixing piece, and the springs are respectively abutted against the end part of the clamping piece close to the rotating wheel and the inner side wall of the U-shaped fixing piece; and the material leakage port is arranged on the machine tool at the corresponding position below the clamping block.
3. The tapping device of claim 2 wherein: the conveying mechanism comprises a first push rod and a moving block, the first push rod is horizontally fixed in the material conveying groove leftwards, and the moving block is fixed at the telescopic end of the first push rod.
4. The tapping device of claim 3 wherein: the material blocking device comprises a material blocking plate, a second push rod and a clamping block, the material blocking plate is horizontally and movably arranged below the material leakage port, and the clamping block with a clamping opening horizontally arranged on the left side is fixed at the bottom of the machine tool; the right end card of striker plate is established in the bayonet, and the left end is connected and is served at the flexible of the second push rod of level fixing in the lathe bottom.
5. The tapping device of claim 4 wherein: the side face of the moving block close to the workpiece fixing mechanism and the opposite side faces of the two clamping blocks are provided with cambered surfaces matched with the surface of the workpiece.
6. The tapping device of claim 5 wherein: and the first push rod and the second push rod are both provided with electric cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023257209.6U CN214109101U (en) | 2020-12-30 | 2020-12-30 | Tapping device for processing anchor clamping piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023257209.6U CN214109101U (en) | 2020-12-30 | 2020-12-30 | Tapping device for processing anchor clamping piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214109101U true CN214109101U (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023257209.6U Active CN214109101U (en) | 2020-12-30 | 2020-12-30 | Tapping device for processing anchor clamping piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214109101U (en) |
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2020
- 2020-12-30 CN CN202023257209.6U patent/CN214109101U/en active Active
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