CN202614586U - Automatic feeding device for fall-hammer impact testing machine - Google Patents
Automatic feeding device for fall-hammer impact testing machine Download PDFInfo
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- CN202614586U CN202614586U CN 201220235345 CN201220235345U CN202614586U CN 202614586 U CN202614586 U CN 202614586U CN 201220235345 CN201220235345 CN 201220235345 CN 201220235345 U CN201220235345 U CN 201220235345U CN 202614586 U CN202614586 U CN 202614586U
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- testing machine
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Abstract
The utility model relates to an automatic feeding device for a fall-hammer impact testing machine, which comprises a transmission mechanism and a test sample holder. A lifting guide rail pair of the transmission mechanism is fixed on an upright of the testing machine by a connecting base; the lifting guide rail pair is connected with a lifting connection bracket in a sliding mode; the lifting connection bracket is sleeved on a lifting ball screw assembly; a horizontal connection fixing plate is connected with the lifting connection bracket; a horizontal moving guide rail pair is arranged on the horizontal connection fixing plate; the horizontal moving guide rail pair is connected with a horizontal bracket in a sliding mode; the horizontal bracket is sleeved on a horizontal moving ball screw assembly; a transition bracket is connected on the horizontal bracket; and the test sample holder is arranged on the transition bracket. The automatic feeding device has reasonable structure, is convenient to operate and use, is rapid to feed, is accurate to position, has high working efficiency, is safe and reliable and is suitable to automatical feeding of the fall-hammer impact testing machine, a metal universal testing machine and the like.
Description
Technical field
The utility model relates to a kind of metal material shock resistance mechanics performance test apparatus, specifically a kind of landing impact testing machine automatic feeding.
Background technology
We know that for the relevant mechanical property of material is tested, people have designed the testing machine of various test material mechanical properties.Landing impact testing machine or Charpy impact machine tester are the requisite visual plants of metal material shock resistance mechanics performance test.At present, no matter be homemade landing impact testing machine or import landing impact testing machine, the feeding process of its sample and material returned process all are to be grasped by staff mostly, perhaps use a kind of easy hand-operated tools to come the clamping sample.Its major defect is: manually-operated labour intensity is big, and inefficiency, feeding speed all do not reach the requirement of concerned countries standard; The location of sample is inaccurate, influences the experimental measurement precision; Landing impact testing machine drop impact energy is big, and sample is hit mobile, and operator's personal safety can not get reliable guarantee, and is dangerous high.
Along with making rapid progress and development of science and technology of new material, the workload of test constantly increases, and the requirement of test improves constantly.People ensure the security of testing crew in order to raise the efficiency and to alleviate workload, have researched and developed full-automatic testing machine.The full-automatic feed system of being seen in the market testing machine mainly is the six-axis linkage robot; This high precision machines people, on the one hand testing machine is not high to its accuracy requirement, only requires the precision in final position, and does not require and the precision of motion process cause the wasting of resources easily; On the other hand because its complex structure, control loaded down with trivial detailsly, it is inconvenient to use, and costs an arm and a leg.
Summary of the invention
The utility model technical matters to be solved is the deficiency that overcomes above-mentioned prior art, provides a kind of rational in infrastructure, easy for operation, and feeding is quick, accurate positioning, high efficiency, safe and reliable landing impact testing machine automatic feeding.
The technical scheme that the utility model solves the problems of the technologies described above employing is: a kind of landing impact testing machine automatic feeding; It comprises gear train and specimen holder; It is characterized in that: said gear train is provided with riser guide pair, up-down ball screw assembly,, goes up and down to connect carriage, up-down servomotor, level connect fixed head, move horizontally guideway, move horizontally ball screw assembly,, horizontal tray, move horizontally servomotor; Said riser guide pair is fixed on the testing machine column through connecting pedestal; Be respectively equipped with upper head plate and bottom plate on the connection pedestal at two ends about the riser guide pair; The up-down ball screw assembly, is installed between upper head plate, the bottom plate, and its lower end is connected with the up-down servomotor through speed reduction unit, drives its rotation by the up-down servomotor; The riser guide pair is connected carriage with up-down and is slidingly connected; Go up and down to connect carriage and be socketed on the up-down ball screw assembly,, drive it by the up-down ball screw assembly, that rotates and move up and down, realize going up and down to connect carriage and going up moving up and down of link along the riser guide pair; Said level connects fixed head and goes up and down to be connected the carriage connection; Level connection fixed head is provided with and moves horizontally guideway, and level connects the fixed head two ends and is provided with first member plate and right end plate, moves horizontally ball screw assembly, and is installed between first member plate and the right end plate; Its left end through speed reduction unit with move horizontally servomotor and be connected; Drive its rotation by moving horizontally servomotor, move horizontally guideway and horizontal tray is slidingly connected, horizontal tray is socketed in and moves horizontally on the ball screw assembly; The ball screw assembly, that moves horizontally by rotating drives it along moving horizontally the horizontal move left and right of guideway, realizes horizontal tray and goes up the horizontal move left and right of link; Connect a transition bracket on the said horizontal tray, said specimen holder is installed on the transition bracket, after sample is clamped by specimen holder, by the gear train self-feeding.
Said specimen holder is provided with a bracing frame, and bracing frame is installed on the transition bracket, and the bracing frame rear portion connects a fixing clamping oil cylinder, and the left and right sides is respectively equipped with a rotating shaft, and clamping oil cylinder front end connects a draw back plate, and drives it and move forward and backward; Draw back plate up and down both sides respectively hinge connecting rod is arranged; Draw back plate pass on left up and down two connecting rods connect can rotating shaft be rotated around the left side two left gripper jaws up and down; Be fixedly connected through web joint between two left gripper jaws up and down, two left gripper jaw front end inboards are connected with a jaw piece respectively; The draw back plate right side through two connecting rods up and down connect can rotating shaft be rotated around the right side two right gripper jaws, be fixedly connected through middle grip block between two right gripper jaws up and down, inboard, middle grip block middle part is connected with a jaw piece.
Said two left gripper jaws and two right gripper jaws respectively with the rotating shaft socket.
The utility model adopts above-mentioned composition structure; Gear train through the up-down servomotor, move horizontally servomotor and can drive that transition bracket is realized vertical uplift, vertically descended, level is advanced, level is retreated; Also can realize vertical fine setting simultaneously, accomplish the location of sample fast and accurately.Specimen holder drives the clamping that realizes sample, its compact conformation by the clamping oil cylinder.Against existing technologies, the utility model adopts two servomotors and a hydraulic pressure clamping oil cylinder, and parts are few; Cost is low, and is simple to operate, can sample be sent into testing machine internal work position automatically; Can also the sample after the off-test be taken out, improve efficient, ensure the safety of testing crew.The utility model is rational in infrastructure, and is easy for operation, and feeding is quick, accurate positioning, and high efficiency, safe and reliable, be a kind of desirable landing impact testing machine automatic feeding.Being suitable for self-feedings such as landing impact testing machine, metal universal testing machine uses.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the composition structural representation of the utility model.
Fig. 2 is that the A-A of Fig. 1 is to cross-sectional schematic.
Fig. 3 is that the B-B of Fig. 1 is to cross-sectional schematic.
Fig. 4 is the three-dimensional structure diagram of the utility model specimen holder.
Fig. 5 is the vertical view of Fig. 4.
Label among the figure is: 1. move horizontally servomotor, and 2. speed reduction unit, 3. first member plate 4. moves horizontally guideway, and 5. level connects fixed head, 6. moves horizontally ball screw assembly; 7. upper head plate, 8. riser guide is secondary, and 9. the up-down ball screw assembly, 10. connects pedestal, 11. transition brackets; 12. specimen holder, the 13. middle pedestals that connect, 14. bottom plates, 15. connect pedestals, 16. speed reduction units; 17. the up-down servomotor, 18. horizontal trays, 19. keys, 20. go up and down to connect carriage, 21. right end plate.12-1. bracing frame, 12-2. clamping oil cylinder, the right gripper jaw of 12-3., 12-4. rotating shaft, grip block in the middle of the 12-5., 12-6. left side gripper jaw, 12-7. web joint, 12-8. connecting rod, 12-9. jaw piece, 12-10. draw back plate.
Embodiment
A kind of landing impact testing machine automatic feeding, it comprises gear train and specimen holder 12.Said gear train comprises up-down transmission and horizontal transmission two parts.
From Fig. 1, Fig. 2, can find out; The up-down running part comprises riser guide pair 8, up-down ball screw assembly, 9, goes up and down to connect carriage 20, up-down servomotor 17 etc. in the gear train; Said riser guide secondary 8 is fixed on the testing machine column through connecting pedestal 15, connection pedestal 10 and middle connection pedestal 13 etc.; Riser guide secondary 8 about two ends connection pedestal 10 be connected pedestal 15 on be respectively equipped with upper head plate 7 and bottom plate 14, up-down ball screw assembly, 9 is corresponding with riser guide pair 8, is installed between upper head plate 7, the bottom plate 14; Its lower end is connected with up-down servomotor 17 through speed reduction unit 16; Drive its rotation by up-down servomotor 17, riser guide secondary 8 is connected carriage 20 with up-down and is slidingly connected, and goes up and down to connect carriage 20 and is socketed on the up-down ball screw assembly, 9; Drive it by the up-down ball screw assembly, that rotates 9 and move up and down, realize going up and down to connect carriage 20 and going up moving up and down of link along riser guide secondary 8.
Can find out that from Fig. 1, Fig. 2, Fig. 3 horizontal transmission part comprises that level connects fixed head 5, moves horizontally guideway 4, moves horizontally ball screw assembly, 6, horizontal tray 18, moves horizontally servomotor 1 etc. in the utility model gear train.Said level connects fixed head 5 and goes up and down to be connected carriage 20 connections; Level connection fixed head 5 is provided with and moves horizontally guideway 4; Level connects fixed head 5 two ends and is provided with first member plate 3 and right end plate 21; Move horizontally ball screw assembly, 6 and be installed between first member plate 3 and the right end plate 21, on horizontal guide rail secondary 4, be provided with the horizontal tray 18 that is slidingly connected with it, horizontal tray 18 with its horizontal ball screw assembly, 6 sockets of moving.Move horizontally ball screw assembly, 6 left ends through speed reduction unit 2 with move horizontally servomotor 1 and be connected, drive its rotation by moving horizontally servomotor 1, as shown in Figure 2.Moving horizontally guideway 4 is slidingly connected with horizontal tray 18; Horizontal tray 18 is socketed in and moves horizontally on the ball screw assembly, 6; The ball screw assembly, 6 that moves horizontally by rotating drives it along moving horizontally guideway 4 horizontal move left and right, realizes horizontal tray 18 and goes up the horizontal move left and right of link; Connect a transition bracket 11 through key 19 on the said horizontal tray 18, as shown in Figure 3.Said specimen holder 12 is installed on the transition bracket 11, after sample is clamped by specimen holder 12, by gear train self-feeding, quick location.
From Fig. 4, Fig. 5, can find out; The said specimen holder 12 of the utility model is provided with a bracing frame 12-1; Bracing frame 12-1 is installed on the transition bracket 11, and bracing frame 12-1 rear portion connects a fixing clamping oil cylinder 12-2, and the left and right sides is respectively equipped with a rotating shaft 12-4; Clamping oil cylinder 12-2 front end connects a draw back plate 12-10, and drives it and move forward and backward; Draw back plate 12-10 up and down both sides respectively hinge connecting rod 12-8 is arranged; Draw back plate 12-10 pass on left up and down two connecting rod 12-8 connect can rotating shaft 12-4 rotates around the left side two left gripper jaw 12-6 up and down; Be fixed together through web joint 12-7 between two left gripper jaw 12-6 up and down, two left gripper jaw 12-6 front end inboards are connected with a jaw piece 12-9 respectively; Draw back plate 12-10 right side through two connecting rod 12-8 up and down connect can rotating shaft 12-4 rotates around the right side two right gripper jaw 12-3; Be fixed together through middle grip block 12-5 between two right gripper jaw 12-3 up and down, inboard, middle grip block 12-5 middle part is connected with a jaw piece 12-9.
Said two the left gripper jaw 12-6 of the utility model and two right gripper jaw 12-3 respectively with rotating shaft 12-4 socket.
During the utility model work, advance through moving horizontally, level is retreated by servomotor 1 drive transition bracket 11 levels such as realization such as grade for the horizontal transmission part in the gear train; In the gear train up-down running part drive through up-down servomotor 17 go up and down to connect carriages 20, together with transition bracket 11 interior whole horizontal transmission part vertical uplift, vertical decline.Realize that the vertical uplift of transition bracket 11 and last specimen holder 12 thereof, vertical decline, level are advanced, level is retreated, also can realize vertical fine setting simultaneously, accomplish the location of sample fast and accurately.Specimen holder 12 is driven the clamping that realizes sample by clamping oil cylinder 12-2.
The utility model adopts two servomotors and a hydraulic pressure clamping oil cylinder, and parts are few, and cost is low; Simple to operate, can sample be sent into testing machine internal work position automatically, can also the sample after the off-test be taken out; Improve efficient, ensured the safety of testing crew.The utility model is rational in infrastructure, and is easy for operation, and feeding is quick, accurate positioning, and high efficiency, safe and reliable, be a kind of desirable landing impact testing machine automatic feeding.Being suitable for self-feedings such as landing impact testing machine, metal universal testing machine uses.
Claims (3)
1. landing impact testing machine automatic feeding; It comprises gear train and specimen holder; It is characterized in that: said gear train is provided with riser guide pair, up-down ball screw assembly,, goes up and down to connect carriage, up-down servomotor, level connect fixed head, move horizontally guideway, move horizontally ball screw assembly,, horizontal tray, move horizontally servomotor; Said riser guide pair is fixed on the testing machine column through connecting pedestal, is respectively equipped with upper head plate and bottom plate on the connection pedestal at two ends about the riser guide pair, and the up-down ball screw assembly, is installed between upper head plate, the bottom plate; Its lower end is connected with the up-down servomotor through speed reduction unit; Drive its rotation by the up-down servomotor, the riser guide pair is connected carriage with up-down and is slidingly connected, and goes up and down to connect carriage and is socketed on the up-down ball screw assembly; Drive it by the up-down ball screw assembly, that rotates and move up and down, realize going up and down to connect carriage and going up moving up and down of link along the riser guide pair; Said level connects fixed head and goes up and down to be connected the carriage connection; Level connection fixed head is provided with and moves horizontally guideway, and level connects the fixed head two ends and is provided with first member plate and right end plate, moves horizontally ball screw assembly, and is installed between first member plate and the right end plate; Its left end through speed reduction unit with move horizontally servomotor and be connected; Drive its rotation by moving horizontally servomotor, move horizontally guideway and horizontal tray is slidingly connected, horizontal tray is socketed in and moves horizontally on the ball screw assembly; The ball screw assembly, that moves horizontally by rotating drives it along moving horizontally the horizontal move left and right of guideway, realizes horizontal tray and goes up the horizontal move left and right of link; Connect a transition bracket on the said horizontal tray, said specimen holder is installed on the transition bracket, after sample is clamped by specimen holder, by the gear train self-feeding.
2. according to the said landing impact testing machine automatic feeding of claim 1; It is characterized in that: said specimen holder is provided with a bracing frame; Bracing frame is installed on the transition bracket, and the bracing frame rear portion connects a fixing clamping oil cylinder, and the left and right sides is respectively equipped with a rotating shaft; Clamping oil cylinder front end connects a draw back plate, and drives it and move forward and backward; Draw back plate up and down both sides respectively hinge connecting rod is arranged; Draw back plate pass on left up and down two connecting rods connect can rotating shaft be rotated around the left side two left gripper jaws up and down; Be fixedly connected through web joint between two left gripper jaws up and down, two left gripper jaw front end inboards are connected with a jaw piece respectively; The draw back plate right side through two connecting rods up and down connect can rotating shaft be rotated around the right side two right gripper jaws, be fixedly connected through middle grip block between two right gripper jaws up and down, inboard, middle grip block middle part is connected with a jaw piece.
3. according to the said landing impact testing machine automatic feeding of claim 1, it is characterized in that: said two left gripper jaws and two right gripper jaws respectively with the rotating shaft socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220235345 CN202614586U (en) | 2012-05-24 | 2012-05-24 | Automatic feeding device for fall-hammer impact testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220235345 CN202614586U (en) | 2012-05-24 | 2012-05-24 | Automatic feeding device for fall-hammer impact testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202614586U true CN202614586U (en) | 2012-12-19 |
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ID=47348275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220235345 Withdrawn - After Issue CN202614586U (en) | 2012-05-24 | 2012-05-24 | Automatic feeding device for fall-hammer impact testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202614586U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673953A (en) * | 2012-05-24 | 2012-09-19 | 威海市试验机制造有限公司 | Automatic feeding device of drop-hammer type impact testing machine |
| CN105784511A (en) * | 2016-05-05 | 2016-07-20 | 苏州新锐合金工具股份有限公司 | Hard metal round rod landing strength tester |
-
2012
- 2012-05-24 CN CN 201220235345 patent/CN202614586U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673953A (en) * | 2012-05-24 | 2012-09-19 | 威海市试验机制造有限公司 | Automatic feeding device of drop-hammer type impact testing machine |
| CN105784511A (en) * | 2016-05-05 | 2016-07-20 | 苏州新锐合金工具股份有限公司 | Hard metal round rod landing strength tester |
| CN105784511B (en) * | 2016-05-05 | 2018-11-30 | 苏州新锐合金工具股份有限公司 | Hard alloy pole lands intensity detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121219 Effective date of abandoning: 20131218 |
|
| RGAV | Abandon patent right to avoid regrant |