CN217550860U - Workpiece positioning mechanism for punch press - Google Patents
Workpiece positioning mechanism for punch press Download PDFInfo
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- CN217550860U CN217550860U CN202123437284.5U CN202123437284U CN217550860U CN 217550860 U CN217550860 U CN 217550860U CN 202123437284 U CN202123437284 U CN 202123437284U CN 217550860 U CN217550860 U CN 217550860U
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- Prior art keywords
- threaded rod
- supporting
- rod
- device shell
- positioning mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 35
- 238000004080 punching Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a work piece positioning mechanism for punch press, including device shell, first bidirectional threaded rod and slide rail, fixedly connected with second bidirectional threaded rod in the device shell, be connected with the second drive belt on the second bidirectional threaded rod, fixedly connected with backup pad on the device shell, sliding connection has the second supporting rod in the backup pad, the slide rail has been seted up on the device shell, logical groove has been seted up in the support arm, it is connected with the second threaded rod to lead to the inslot rotation, threaded connection has the trace on the second threaded rod, trace lower extreme fixedly connected with servo motor, be provided with the drift on servo motor's the output shaft, this work piece positioning mechanism for punch press is provided with the supporting rod, and bidirectional threaded rod makes the grip block carry out the centre gripping to the work piece through rotating and this mechanism is provided with two sets of supporting rods, can realize controlling and front and back location to the work piece, has increased the direction of location, has improved work efficiency.
Description
Technical Field
The utility model relates to a punch press technical field specifically is a work piece positioning mechanism for punch press.
Background
The positioning structure for the punch press is a structure for clamping and fixing a workpiece when the punch press punches a hole, mainly aims to prevent the workpiece from deviating during processing, and belongs to an important part when the punch press punches a hole.
However, most of the positioning mechanisms have the following problems:
1. conventional positioning mechanism can only advance back and forth location or control the location, just appeared not enough place when needs carry out diversified location to the work piece, and the staff just can only carry out manual location to the work piece, has seriously reduced the work efficiency of device.
2. The conventional positioning mechanism can not change the position to be processed after positioning the workpiece, when a plurality of holes are required to be punched on the workpiece, the position of the punch can not be adjusted, the workpiece can only be repositioned by a worker, the workpiece is processed, and the working efficiency is seriously influenced.
Therefore, we have proposed a workpiece positioning mechanism for a punching machine so as to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a work piece positioning mechanism for punch press to solve the problem on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a work piece positioning mechanism for punch press, includes device shell, first bidirectional threaded rod and slide rail, the device shell internal rotation is connected with first bidirectional threaded rod, be connected with first drive belt on the first bidirectional threaded rod, threaded connection has first supporting rod on the first bidirectional threaded rod, fixedly connected with grip block on the first supporting rod, device shell internal rotation is connected with the second bidirectional threaded rod, be connected with the second drive belt on the second bidirectional threaded rod, fixedly connected with backup pad on the device shell, sliding connection has the second supporting rod in the backup pad, second supporting rod threaded connection is on the second bidirectional threaded rod, the slide rail has been seted up on the device shell, sliding connection has the linking arm in the slide rail, the internal rotation linking arm is connected with first threaded rod, sliding connection has the support arm on the linking arm, logical groove has been seted up in the support arm, logical groove internal rotation is connected with the second threaded rod, threaded connection has the interlock piece on the second threaded rod, interlock piece lower extreme fixedly connected with servo motor, be provided with the drift on servo motor's the output shaft.
Preferably, first two-way threaded rod symmetric distribution is both ends around the device shell, first supporting rod divide into two sets ofly, and two sets of first supporting rods and first two-way threaded rod one-to-one to every first supporting rod of group is provided with two, and both ends about first two-way threaded rod are distributed to two first supporting rods symmetric distribution moreover.
Preferably, the clamping plates correspond to the two groups of first clamping rods one to one, the inner end surfaces of the clamping plates are arc-shaped, and the length of each clamping plate is smaller than the width of the device shell.
Preferably, the supporting plates are symmetrically distributed at the left end and the right end of the device shell, the length of each supporting plate is larger than the width of the device shell, and the second bidirectional threaded rods correspond to the supporting plates one to one.
Preferably, the first threaded rod is located in the middle of the upper end of the connecting arm, and the connecting arm is perpendicular to the supporting arm.
Preferably, the through groove is formed in the center of the support arm, the length of the through groove is smaller than that of the support arm, and the second threaded rod rotates in the center of the support arm.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) This work piece positioning mechanism for punch press is provided with the supporting rod, and two-way threaded rod makes the grip block carry out the centre gripping to the work piece and this mechanism is provided with two sets of supporting rods through rotating, can realize carrying out the location about and around and to the work piece, has increased the direction of location, has improved work efficiency.
(2) This work piece positioning mechanism for punch press is provided with the linking arm, and the support arm can make the drift carry out the back-and-forth movement through the back-and-forth movement interlock piece, and the staff can make the drift remove about through removing the linking arm simultaneously, need not fix a position the work piece once more and just can accomplish punching press work, has improved work efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a side sectional structure of the holding plate of the present invention;
fig. 3 is a schematic view of the top-down sectional structure of the two-way threaded rod of the present invention;
fig. 4 is a schematic side view of the support arm according to the present invention.
In the figure: 1. a device housing; 2. a first bidirectional threaded rod; 3. a first drive belt; 4. a first clamping rod; 5. a clamping plate; 6. a second bidirectional threaded rod; 7. a second belt; 8. a support plate; 9. a second clamping rod; 10. a first threaded rod; 11. a support arm; 12. a through groove; 13. a second threaded rod; 14. a linkage block; 15. a servo motor; 16. and (4) punching.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-4, the present invention provides a technical solution: the utility model provides a work piece positioning mechanism for punch press, including device shell 1, first double-direction threaded rod 2 and slide rail 18, device shell 1 internal rotation is connected with first double-direction threaded rod 2, be connected with first drive belt 3 on the first double-direction threaded rod 2, threaded connection has first supporting rod 4 on the first double-direction threaded rod 2, sliding connection has grip block 5 on first supporting rod 4, fixedly connected with second double-direction threaded rod 6 in device shell 1, be connected with second drive belt 7 on the second double-direction threaded rod 6, fixedly connected with backup pad 8 on the device shell 1, sliding connection has second supporting rod 9 on backup pad 8, second supporting rod 9 threaded connection is on second double-direction threaded rod 6, slide rail 18 has been seted up on device shell 1, sliding connection has linking arm 17 in slide rail 18, connecting arm 17 internal rotation has first threaded rod 10 in linking arm 17, sliding connection has support arm 11 on threaded rod 17, logical 12 has seted up in 11, logical groove 12 internal rotation is connected with second threaded rod 13, threaded connection has interlock 14 on second threaded rod 13, interlock 14 lower extreme fixedly connected with servo motor 15, be provided with drift 16 on the output shaft of servo motor 15.
2 symmetric distribution of first bidirectional threaded rod are both ends around device shell 1, first supporting rod 4 divide into two sets ofly, and two sets of first supporting rod 4 and 2 one-to-one of first bidirectional threaded rod to every first supporting rod 4 of group is provided with two, and both ends about two 4 symmetric distribution of first supporting rod are 2 at first bidirectional threaded rod, make 4 moving more stable of first supporting rod, and first supporting rod 4 equals apart from the distance of work piece simultaneously, have improved the stability of device.
The clamping plates 5 are in one-to-one correspondence with the two groups of first clamping rods 4 respectively, the inner end faces of the clamping plates are arc-shaped, the length of each clamping plate is smaller than the width of the device shell, the length of each clamping plate 5 is smaller than the width of the device shell 1, the clamping plates 5 can clamp work simultaneously, the arc-shaped outer end faces can enable the clamping plates 5 to play an anti-skidding role in the process of clamping workpieces, and the work efficiency of the device on the clamping workpieces is improved.
8 symmetric distribution of backup pad is in both ends about device shell 1, and the length of backup pad 8 is greater than the width of device shell 1, and second threaded rod 6 and 8 one-to-one of backup pad make second supporting rod 9 can fix great work piece, and the centre gripping of second supporting rod 9 is more stable moreover, has improved the scope of device use.
The first threaded rod 10 is located in the middle of the upper end of the connecting arm 17, the connecting arm 17 is perpendicular to the supporting arm 11, the supporting arm 11 is parallel to the upper end face of the device shell 1, the problem that holes impacted by the punch 16 are not standard due to the fact that the punch 16 is not fixed completely is reduced, stability of the device is improved, and working efficiency is improved.
The through groove 12 is formed in the central position of the support arm 11, the length of the through groove 12 is smaller than that of the support arm 11, the second threaded rod 13 rotates in the central position of the support arm 11, the linkage block 14 can operate more stably, meanwhile, the linkage block 14 cannot slide suddenly when the device operates, and the stability of the device is enhanced.
The working principle is as follows: before the workpiece positioning mechanism for the punch press is used, the overall condition of the device needs to be checked to determine that the device can normally work;
when the workpiece positioning mechanism starts to work, with reference to fig. 1-3, a worker rotates the first bidirectional threaded rod 2 in a reverse direction, drives the first bidirectional threaded rod 2 to rotate by driving of the first transmission belt 3, expands the first clamping rod 4 screwed on the first bidirectional threaded rod 2 along with the rotation of the first bidirectional threaded rod 2 to drive the clamping plate 5 fixed on the first bidirectional threaded rod to expand, stops rotating when the expansion reaches the mechanism limit, then rotates the second bidirectional threaded rod 6 in a reverse direction to drive the second bidirectional threaded rod 6 to rotate by transmission of the second transmission belt 7, rotates the second bidirectional threaded rod 6 to drive the second clamping rod 9 screwed on the second bidirectional threaded rod to slide on the supporting plate 8, so that the second clamping rod 9 starts to expand, after the work is completed, the worker places a workpiece to be machined on the device shell 1, then rotates the first bidirectional threaded rod 2 in a forward direction to fix the left end and the right end of the workpiece, and then rotates the second bidirectional threaded rod 6 to fix the front end and the rear end of the workpiece;
when the workpiece positioning mechanism starts to work, with reference to fig. 1-4, after the punch 16 starts to punch a workpiece, the worker rotates the second threaded rod 13 to move the linkage block 14 screwed on the punch back and forth, so as to drive the punch 16 fixed on the punch to move to the next place to be punched, if the punch is not in the same longitudinal direction as the previous place, the worker pushes the connecting arm 17 to slide the connecting arm 17 on the through groove 12, so as to drive the supporting arm 11 to move left and right, so as to complete the adjustment of the punch 16, after the punch is finished, the first threaded rod 10 is rotated to separate the punch 16 from the workpiece, and then the complete operation of the whole mechanism is completed by repeating the operations.
The above is the operation of the whole device, and the details which are not described in detail in this specification are the prior art known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a work piece positioning mechanism for punch press, includes device shell (1), first double-direction threaded rod (2) and slide rail (18), its characterized in that: the device is characterized in that a first bidirectional threaded rod (2) is rotationally connected in the device shell (1), a first transmission belt (3) is connected on the first bidirectional threaded rod (2), a first clamping rod (4) is in threaded connection on the first bidirectional threaded rod (2), a clamping plate (5) is fixedly connected on the first clamping rod (4), a second bidirectional threaded rod (6) is rotationally connected in the device shell (1), a second transmission belt (7) is connected on the second bidirectional threaded rod (6), a supporting plate (8) is fixedly connected on the device shell (1), a second clamping rod (9) is in sliding connection on the supporting plate (8), a second clamping rod (9) is in threaded connection on the second bidirectional threaded rod (6), a sliding rail (18) is arranged on the device shell (1), a connecting arm (17) is slidably connected in the sliding rail (18), a first threaded rod (10) is rotationally connected in the connecting arm (17), a supporting arm (11) is slidably connected in the connecting arm (11), a through groove (12) is rotationally connected in the through groove (12), a second threaded rod (13) is fixedly connected on the second threaded rod (13), and a servo motor linkage block (14) is fixedly connected at the lower end of the connecting arm (13), and a punch (16) is arranged on an output shaft of the servo motor (15).
2. The workpiece positioning mechanism for the punching machine according to claim 1, wherein: first two-way threaded rod (2) symmetric distribution is both ends around device shell (1), first supporting rod (4) divide into two sets ofly, and two sets of first supporting rod (4) and first two-way threaded rod (2) one-to-one to every first supporting rod of group (4) are provided with two, and both ends about two first supporting rod (4) symmetric distribution are in first two-way threaded rod (2) moreover.
3. The workpiece positioning mechanism for the punching machine according to claim 2, wherein: the clamping plates (5) are in one-to-one correspondence with the two groups of first clamping rods (4), the inner end faces of the clamping plates (5) are arc-shaped, and the length of the clamping plates (5) is smaller than the width of the device shell (1).
4. The workpiece positioning mechanism for the punching machine according to claim 1, wherein: the supporting plates (8) are symmetrically distributed at the left end and the right end of the device shell (1), the length of the supporting plates (8) is larger than the width of the device shell (1), and the second bidirectional threaded rods (6) correspond to the supporting plates (8) one to one.
5. The workpiece positioning mechanism for the punching machine according to claim 1, wherein: the first threaded rod (10) is located in the middle of the upper end of the connecting arm (17), and the connecting arm (17) is perpendicular to the supporting arm (11).
6. The workpiece positioning mechanism for the punching machine according to claim 1, wherein: the through groove (12) is formed in the center of the supporting arm (11), the length of the through groove (12) is smaller than that of the supporting arm (11), and the second threaded rod (13) rotates in the center of the supporting arm (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123437284.5U CN217550860U (en) | 2021-12-31 | 2021-12-31 | Workpiece positioning mechanism for punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123437284.5U CN217550860U (en) | 2021-12-31 | 2021-12-31 | Workpiece positioning mechanism for punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217550860U true CN217550860U (en) | 2022-10-11 |
Family
ID=83465606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123437284.5U Expired - Fee Related CN217550860U (en) | 2021-12-31 | 2021-12-31 | Workpiece positioning mechanism for punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217550860U (en) |
-
2021
- 2021-12-31 CN CN202123437284.5U patent/CN217550860U/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: 20221011 |