CN215317306U - Workpiece turnover device for machining - Google Patents
Workpiece turnover device for machining Download PDFInfo
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- CN215317306U CN215317306U CN202121696993.2U CN202121696993U CN215317306U CN 215317306 U CN215317306 U CN 215317306U CN 202121696993 U CN202121696993 U CN 202121696993U CN 215317306 U CN215317306 U CN 215317306U
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Abstract
The utility model provides a workpiece turnover device for machining. The workpiece turnover device for machining comprises a v-shaped frame 21274; the cylinder is fixedly arranged at the top of the v-shaped frame 21274, and the bottom end of an output shaft of the cylinder extends into the v-shaped frame 21274; the pressing plate is fixedly arranged at the bottom end of the output shaft of the air cylinder; the rotating plate is rotatably arranged at the bottom of the pressing plate; the carrying box is rotatably arranged on the bottom inner wall of the v-shaped frame 21274; the bidirectional threaded rod is rotatably installed on the inner walls of the two sides of the bearing box, and one end of the bidirectional threaded rod extends out of the bearing box; and the two transmission blocks are mounted on the bidirectional threaded rod in a threaded manner. The workpiece turnover device for machining provided by the utility model has the advantages of saving time and labor, turning the workpiece in the workpiece machining process and improving the clamping efficiency of the workpiece.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a workpiece turnover device for machining.
Background
Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining.
In the machining process, firstly, a workpiece to be machined needs to be clamped and fixed, but in the prior art, when the workpiece is machined, the workpiece cannot be moved once being clamped fixedly, when the workpiece needs to be turned over in machining, the workpiece needs to be disassembled from a fixing device, and the workpiece is clamped fixedly after being adjusted in the direction, so that time and labor are wasted, and the machining efficiency of the workpiece is influenced.
Therefore, it is necessary to provide a new workpiece turnover device for machining to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a workpiece turnover device for machining, which is time-saving and labor-saving, can turn over a workpiece in the workpiece machining process and improves the workpiece clamping efficiency.
In order to solve the above technical problems, the present invention provides a workpiece turnover device for machining, comprising: \ 21274and a shape frame; the cylinder is fixedly arranged at the top of the v-shaped frame 21274, and the bottom end of an output shaft of the cylinder extends into the v-shaped frame 21274; the pressing plate is fixedly arranged at the bottom end of the output shaft of the air cylinder; the rotating plate is rotatably arranged at the bottom of the pressing plate; the carrying box is rotatably arranged on the bottom inner wall of the v-shaped frame 21274; the bidirectional threaded rod is rotatably installed on the inner walls of the two sides of the bearing box, and one end of the bidirectional threaded rod extends out of the bearing box; the two transmission blocks are both installed on the bidirectional threaded rod in a threaded mode, the tops of the two transmission blocks extend to the upper portion of the bearing box, and the bottoms of the two transmission blocks are both connected with the inner wall of the bottom of the bearing box in a sliding mode; the two clamping blocks are respectively and fixedly arranged on the outer wall of one side, close to each other, of the two transmission blocks, and the two clamping blocks are both positioned above the bearing box; the chamber is arranged on the v-shaped frame; the rotating shaft is rotatably arranged on the inner walls of the top and the bottom of the chamber, and the top end of the rotating shaft extends to the bottom of the 21274and is fixedly connected with the bottom of the bearing box in the shape frame; the limiting disc is fixedly sleeved on the rotating shaft and is positioned in the cavity; a rotating rod rotatably mounted on one side inner wall of the chamber, wherein one end of the rotating rod extends to the exterior of the v-shaped frame 21274; the sliding rods are fixedly arranged on the inner wall of the top and the inner wall of the bottom of the cavity; the two elastic plates are arranged on the sliding rod in a sliding manner; the two limiting plates are fixedly arranged on the outer wall of one side, close to each other, of the two elastic plates respectively, and one side, close to each other, of each limiting plate is in contact with the limiting disc; the elliptical disc is fixedly installed on one end of the rotating rod and is positioned in the cavity; the four arc-shaped grooves are formed in the outer wall of the oval plate; two conflict posts, two conflict post fixed mounting is two respectively on the one side outer wall that the diving board is close to each other, two the one end that the conflict post is close to each other all extends to corresponding in the arc recess.
Preferably, the bottom of the v-shaped frame is fixedly provided with four supporting legs which are distributed in a rectangular array, one side of the bidirectional threaded rod, which is positioned in the bearing box, is fixedly provided with a rotating wheel, and one side of the rotating rod, which is positioned outside the v-shaped frame, is fixedly provided with a rotating block.
Preferably, the v-shaped frame is provided with an annular slide way on the inner wall of the top, the bottom of the bearing box is fixedly provided with an annular slide block, and the annular slide block is connected with the inner wall of the annular slide way in a sliding manner.
Preferably, through holes are formed in the outer wall of one side of each of the two transmission blocks, internal threads are formed in the inner walls of the two through holes, and two ends of the bidirectional threaded rod penetrate through the two through holes respectively and are screwed with the corresponding internal threads.
Preferably, two slide ways are arranged on the inner wall of the bottom of the bearing box, two slide blocks are fixedly arranged on the inner wall of the bottom of the transmission block, and the two slide blocks are respectively connected with the inner walls of the two slide ways in a sliding manner.
Preferably, the slide bar is sleeved with two springs, one ends of the two springs, which are far away from each other, are fixedly connected with the inner wall of the top and the inner wall of the bottom of the cavity respectively, and one ends of the two springs, which are close to each other, are fixedly connected with the outer wall of one side, which is far away from each other, of the elastic plate respectively.
Compared with the related art, the workpiece turnover device for machining provided by the utility model has the following beneficial effects:
the utility model provides a workpiece turnover device for machining, which can quickly realize fixed clamping of a workpiece through a simple transmission structure, and can turn over the workpiece after the workpiece is clamped and fixed.
Drawings
Fig. 1 is a schematic structural diagram of a workpiece turnover device for machining according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a side cross-sectional structural view of the chamber shown in FIG. 1.
Reference numbers in the figures: 1. \ 21274and a shape frame; 2. a cylinder; 3. pressing a plate; 4. a rotating plate; 5. a carrying case; 6. a bidirectional threaded rod; 7. a transmission block; 8. a clamping block; 9. a chamber; 10. a rotating shaft; 11. A limiting disc; 12. rotating the rod; 13. a slide bar; 14. a spring plate; 15. a limiting plate; 16. an elliptical disk; 17. an arc-shaped groove; 18. a contact post; 19. a spring.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Referring to fig. 1 to fig. 3, fig. 1 is a schematic structural diagram of a workpiece turnover device for machining according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is a side cross-sectional structural view of the chamber shown in FIG. 1. Workpiece turnover device for machining includes: \ 21274and a shape frame 1; the cylinder 2 is fixedly arranged at the top of the v-shaped frame 1, and the bottom end of an output shaft of the cylinder 2 extends into the v-shaped frame 1; the pressing plate 3 is fixedly arranged at the bottom end of the output shaft of the air cylinder 2; the rotating plate 4 is rotatably arranged at the bottom of the pressing plate 3; the carrying box 5 is rotatably arranged on the bottom inner wall of the v-shaped frame 1; the bidirectional threaded rod 6 is rotatably installed on the inner walls of the two sides of the bearing box 5, and one end of the bidirectional threaded rod 6 extends out of the bearing box 5; the two transmission blocks 7 are mounted on the bidirectional threaded rod 6 in a threaded manner, the tops of the two transmission blocks 7 extend to the upper part of the bearing box 5, and the bottoms of the two transmission blocks 7 are connected with the inner wall of the bottom of the bearing box 5 in a sliding manner; the two clamping blocks 8 are respectively and fixedly installed on the outer wall of one side, close to each other, of each of the two transmission blocks 7, and the two clamping blocks 8 are both located above the bearing box 5; a chamber 9, wherein the chamber 9 is opened on the v-shaped frame 1; the rotating shaft 10 is rotatably arranged on the top inner wall and the bottom inner wall of the chamber 9, the top end of the rotating shaft 10 extends into the 21274, and the inside of the shaped frame 1 is fixedly connected with the bottom of the carrying box 5; the limiting disc 11 is fixedly sleeved on the rotating shaft 10, and the limiting disc 11 is positioned in the cavity 9; a rotating rod 12, wherein the rotating rod 12 is rotatably installed on one side inner wall of the chamber 9, and one end of the rotating rod 12 extends to the exterior of the v-shaped frame 1; the sliding rod 13 is fixedly arranged on the inner wall of the top part and the inner wall of the bottom part of the chamber 9; two elastic plates 14, wherein the two elastic plates 14 are both slidably mounted on the sliding rod 13; the two limiting plates 15 are respectively and fixedly installed on the outer walls of the two adjacent sides of the elastic plates 14, and the adjacent sides of the two limiting plates 15 are both contacted with the limiting disc 11; an elliptical disk 16, said elliptical disk 16 being fixedly mounted on one end of said rotary rod 12, said elliptical disk 16 being located within said chamber 9; the four arc-shaped grooves 17 are formed in the outer wall of the oval plate 16; two contact posts 18, two contact posts 18 respectively fixed mounting on two the each other one side outer wall that is close to of diving board 14, two the one end that contact posts 18 are close to each other all extends to corresponding in the arc recess 17.
The bottom of the v-shaped frame 1 is fixedly provided with four supporting legs which are distributed in a rectangular array, one side of the bidirectional threaded rod 6, which is positioned in the bearing box 5, is fixedly provided with a rotating wheel, and one side of the rotary rod 12, which is positioned outside the v-shaped frame 1, is fixedly provided with a rotating block.
The lift-type elevator is characterized in that an annular slide way is formed in the inner wall of the top of the lift-type frame 1, an annular slide block is fixedly mounted at the bottom of the bearing box 5, and the annular slide block is connected with the inner wall of the annular slide way in a sliding mode.
Through holes are formed in the outer wall of one side of each of the two transmission blocks 7, internal threads are formed in the inner walls of the through holes, and two ends of the bidirectional threaded rod 6 penetrate through the through holes respectively and are screwed with the corresponding internal threads.
Two slide ways are arranged on the inner wall of the bottom of the bearing box 5, two slide blocks are fixedly arranged on the inner wall of the bottom of the transmission block 7, and the two slide blocks are respectively connected with the inner walls of the slide ways in a sliding manner.
The sliding rod 13 is sleeved with two springs 19, one ends of the two springs 19, which are far away from each other, are fixedly connected with the inner wall of the top and the inner wall of the bottom of the cavity 9, and one ends of the two springs 19, which are close to each other, are fixedly connected with the outer wall of one side, which is far away from each other, of the two elastic plates 14.
The work principle of the workpiece turnover device for machining provided by the utility model is as follows:
in the process of machining, when needs carry out fixed centre gripping to the work piece, can place the top at bearing box 5 earlier this moment with the work piece, the runner rotates the convenience, the runner rotates and drives two-way threaded rod 6 and rotates, two transmission blocks 7 horizontal migration under the spacing effect of two slides this moment, and two transmission blocks 7 move in opposite directions, and then drive two grip blocks 8 and move in opposite directions, it is fixed to finally make the outer wall to the work piece extrude through two grip blocks 8, prevent that the work piece from controlling crooked, start cylinder 2 afterwards, cylinder 2 starts the output shaft and extends and drive clamp plate 3 and move down, thereby drive rotor plate 4 and move down, it is fixed finally to carry out the centre gripping through rotor plate 4 to the top of work piece, thereby fix the work piece at the top of bearing box 5, the staff can carry out the processing operation to the work piece this moment.
In the process of processing by an operator, when the operator needs to turn over a workpiece, the operator can rotate the rotating block, the rotating block rotates to drive the rotating rod 12 to rotate, so as to drive the elliptical disk 16 to rotate, in the process of rotating the elliptical disk 16, when a half-circle of the elliptical disk 16 far away from the center of a circle gradually rotates to be contacted with the two contact posts 18, at the moment, the two contact posts 18 are supported by the outer wall of the elliptical disk 16 to gradually move back to back, meanwhile, the two contact posts 18 are gradually moved out of the corresponding two arc-shaped grooves 17 and move back to back along the outer wall of the elliptical disk 16, so as to drive the two elastic plates 14 to move back to back, so as to drive the two limiting plates 15 to move back to back, finally, the two limiting plates 15 are separated from the outer wall of the limiting disk 11, meanwhile, the two elastic plates 14 respectively compress the two springs 19, and at the moment, the two springs 19 are both in a compressed state, when the two contact posts 18 move towards the two arc-shaped grooves 17 which are positioned on the elliptical disc 16 and far away from the circular shape respectively, under the effect of the two springs 19, the two contact posts 18 enter the two corresponding arc-shaped grooves 17 respectively, at the same time, the two contact posts 18 are positioned in the two arc-shaped grooves 17 far away from the elliptical disc 16, the two arc-shaped grooves 17 can limit the two contact posts 18, so that the elliptical disc 16 is prevented from rotating easily, at the same time, the two limiting plates 15 lose the limiting effect on the limiting circular disc 11, a worker can turn over a workpiece only by rotating the bearing box 5, when the workpiece is adjusted to a proper angle, at the same time, the rotating rod 12 only needs to be rotated again, through the reverse transmission, the two contact posts 18 enter the two arc-shaped grooves 17 which are close to the center of the elliptical disc 16 again, at the same time, the two limiting plates 15 contact the limiting circular disc 11 again under the reset of the two springs 19, thereby again exerting a restraining effect on the restraining disc 11.
Compared with the related art, the workpiece turnover device for machining provided by the utility model has the following beneficial effects:
the utility model provides a workpiece turnover device for machining, which can quickly realize fixed clamping of a workpiece through a simple transmission structure, and can turn over the workpiece after the workpiece is clamped and fixed.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a work piece turning device for machining which characterized in that includes:
\ 21274and a shape frame;
the cylinder is fixedly arranged at the top of the v-shaped frame 21274, and the bottom end of an output shaft of the cylinder extends into the v-shaped frame 21274;
the pressing plate is fixedly arranged at the bottom end of the output shaft of the air cylinder;
the rotating plate is rotatably arranged at the bottom of the pressing plate;
the carrying box is rotatably arranged on the bottom inner wall of the v-shaped frame 21274;
the bidirectional threaded rod is rotatably installed on the inner walls of the two sides of the bearing box, and one end of the bidirectional threaded rod extends out of the bearing box;
the two transmission blocks are both installed on the bidirectional threaded rod in a threaded mode, the tops of the two transmission blocks extend to the upper portion of the bearing box, and the bottoms of the two transmission blocks are both connected with the inner wall of the bottom of the bearing box in a sliding mode;
the two clamping blocks are respectively and fixedly arranged on the outer wall of one side, close to each other, of the two transmission blocks, and the two clamping blocks are both positioned above the bearing box;
the chamber is arranged on the v-shaped frame;
the rotating shaft is rotatably arranged on the inner walls of the top and the bottom of the chamber, and the top end of the rotating shaft extends to the bottom of the 21274and is fixedly connected with the bottom of the bearing box in the shape frame;
the limiting disc is fixedly sleeved on the rotating shaft and is positioned in the cavity;
a rotating rod rotatably mounted on one side inner wall of the chamber, wherein one end of the rotating rod extends to the exterior of the v-shaped frame 21274;
the sliding rods are fixedly arranged on the inner wall of the top and the inner wall of the bottom of the cavity;
the two elastic plates are arranged on the sliding rod in a sliding manner;
the two limiting plates are fixedly arranged on the outer wall of one side, close to each other, of the two elastic plates respectively, and one side, close to each other, of each limiting plate is in contact with the limiting disc;
the elliptical disc is fixedly installed on one end of the rotating rod and is positioned in the cavity;
the four arc-shaped grooves are formed in the outer wall of the oval plate;
two conflict posts, two conflict post fixed mounting is two respectively on the one side outer wall that the diving board is close to each other, two the one end that the conflict post is close to each other all extends to corresponding in the arc recess.
2. The workpiece turnover device for machining according to claim 1, wherein four supporting legs are fixedly mounted at the bottom of the v-shaped frame and distributed in a rectangular array, a rotating wheel is fixedly mounted on one side of the bidirectional threaded rod located in the bearing box, and a rotating block is fixedly mounted on one side of the rotating rod located outside the v-shaped frame.
3. The workpiece turnover device for machining according to claim 1, wherein an annular slide way is formed in the inner wall of the top of the v-shaped frame, an annular slide block is fixedly mounted at the bottom of the carrying box, and the annular slide block is connected with the inner wall of the annular slide way in a sliding manner.
4. The workpiece turnover device for machining according to claim 1, wherein one side outer wall of each of the two transmission blocks is provided with a through hole, inner walls of the two through holes are provided with inner threads, and two ends of the bidirectional threaded rod respectively penetrate through the two through holes and are screwed with the corresponding inner threads.
5. The workpiece turnover device for machining according to claim 1, wherein two slide ways are formed in the inner wall of the bottom of the bearing box, two slide blocks are fixedly mounted on the inner wall of the bottom of the transmission block, and the two slide blocks are respectively connected with the inner walls of the two slide ways in a sliding manner.
6. The workpiece turnover device for machining according to claim 1, wherein the slide bar is sleeved with two springs, ends of the two springs, which are far away from each other, are fixedly connected with a top inner wall and a bottom inner wall of the chamber, respectively, and ends of the two springs, which are close to each other, are fixedly connected with an outer wall of one side, which is far away from each other, of the two elastic plates, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121696993.2U CN215317306U (en) | 2021-07-26 | 2021-07-26 | Workpiece turnover device for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121696993.2U CN215317306U (en) | 2021-07-26 | 2021-07-26 | Workpiece turnover device for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215317306U true CN215317306U (en) | 2021-12-28 |
Family
ID=79570039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121696993.2U Active CN215317306U (en) | 2021-07-26 | 2021-07-26 | Workpiece turnover device for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215317306U (en) |
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2021
- 2021-07-26 CN CN202121696993.2U patent/CN215317306U/en active Active
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