CN220251528U - Spring testing machine shift-out loading attachment - Google Patents
Spring testing machine shift-out loading attachment Download PDFInfo
- Publication number
- CN220251528U CN220251528U CN202321504735.9U CN202321504735U CN220251528U CN 220251528 U CN220251528 U CN 220251528U CN 202321504735 U CN202321504735 U CN 202321504735U CN 220251528 U CN220251528 U CN 220251528U
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- base
- guide rail
- linear guide
- pressure plate
- lower pressing
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- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000005096 rolling process Methods 0.000 claims abstract 2
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a spring testing machine moving-out type feeding device, wherein a lower pressing plate is arranged on a lifting mechanism, the lifting mechanism is arranged on a moving-out mechanism capable of moving in and out of a testing station forwards and backwards, the moving-out mechanism comprises a left linear guide rail and a right linear guide rail which are arranged on a base, and each linear guide rail is provided with a front sliding seat and a rear sliding seat in a sliding fit or provided with a front roller and a rear roller in a rolling fit; the lifting mechanism comprises lifting cylinders arranged on the sliding seats or the roller wheel frames, and cylinder rods extending upwards from the lifting cylinders are connected to the bottom of the lower pressing plate; the left end and the right end of the bottom of the lower pressing disc are respectively provided with a supporting body; when the test station is in and out, the cylinder rod of each jacking cylinder lifts the lower pressure plate to lift the left and right supporting bodies upwards from the base, and when the test station is in and out, the cylinder rod of each jacking cylinder descends the lower pressure plate to seat the left and right supporting bodies on the base. According to the utility model, the lower pressure plate is moved out of the testing station, so that the clamping operation of the tested spring part is conveniently carried out on the lower pressure plate.
Description
Technical Field
The utility model relates to a spring testing machine, in particular to a movable feeding device of the spring testing machine.
Background
The spring tension-compression tester is a special instrument for testing the deformation and load relation characteristics of tension and compression springs.
For example, the technical scheme of the utility model is that the door type tension-compression spring testing machine with the bulletin number of CN202837080U comprises an upper beam, a lower beam, guide posts and a movable beam, wherein the lower beam is arranged on a lower beam seat, two guide posts are arranged in the left and right directions between the upper beam and the lower beam, and the guide posts on the two sides, the upper beam and the lower beam form a frame structure; the movable cross beam is horizontally arranged between the upper cross beam and the lower cross beam, guide sleeves are arranged on two sides of the movable cross beam, the movable cross beam is installed through sliding fit of the guide sleeves and guide posts, a lifting mechanism of the movable cross beam is a screw-nut transmission pair arranged at four corners of the movable cross beam, the guide posts on two sides are positioned between the front screw-nut transmission pair and the rear screw-nut transmission pair on two sides, an upper pressing disc and a lower pressing disc are correspondingly arranged on the upper cross beam and the lower cross beam, and the lower pressing disc is installed on the lower cross beam through a mechanical overload protection mechanism.
The pulling and pressing springs to be tested are arranged between the upper pressing plate and the lower pressing plate, and the lifting appliance is matched with the manual work to be positioned on the lower pressing plate for single or multiple pulling and pressing springs with large body size, and the loading of the large pulling and pressing springs is difficult due to the limited space between the upper pressing plate and the lower pressing plate in the substrate.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a movable feeding device of a spring testing machine.
Can solve the spring testing machine shift-out loading attachment that prior art is not enough, its technical scheme includes down the pressure disk, the difference is down the pressure disk is located on the elevating system, elevating system locates can be preceding, backward advance, go out on the shift-out mechanism of test station, wherein:
1. the moving-out mechanism comprises a left linear guide rail and a right linear guide rail which are arranged on the base, and a front sliding seat and a rear sliding seat or a front roller and a rear roller are slidably matched on each linear guide rail.
2. The lifting mechanism comprises lifting cylinders arranged on the sliding seats or the roller wheel frames, and cylinder rods extending upwards from the lifting cylinders are connected to corresponding positions at the bottoms of the lower pressing plates.
3. The left and right side ends of the bottom of the lower pressing disc are respectively provided with a supporting body.
When the test station is in and out, the cylinder rod of each jacking cylinder lifts the lower pressure plate to lift the left and right supporting bodies upwards away from the base, and when the test station is in and out, the cylinder rod of each jacking cylinder descends the pressure plate to seat the left and right supporting bodies on the base.
Conventionally, at a test station, an upper pressing plate above a lower pressing plate is arranged at the bottom of a lifting frame, the lifting frame is respectively and slidably arranged on guide posts correspondingly arranged on a base through four guide sleeves, namely a front guide sleeve, a rear guide sleeve, a left guide sleeve and a right guide sleeve, a transverse frame is arranged on the top of the four guide posts, and the lifting frame is driven by a screw rod transmission mechanism arranged between the transverse frame and the base to move up and down.
The utility model has the beneficial effects that:
the movable lower pressure plate structure capable of moving out of the testing station is adopted by the movable feeding device of the spring testing machine, and the tested large-sized spring part clamped on the lower pressure plate is arranged outside the machine body, so that the clamping operation of the tested spring part is facilitated.
Drawings
Fig. 1 is a front view of an embodiment of the present utility model.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a side view of fig. 1.
Drawing number identification: 1. a lower platen; 2. a base; 3. a linear guide rail; 4. a slide; 5. jacking the air cylinder; 6. a support body; 7. an upper platen; 8. a lifting frame; 9. a guide post; 10. a cross frame; 11. and a screw rod transmission mechanism.
Detailed Description
The technical scheme of the utility model is further described below with reference to the embodiment shown in the drawings.
The utility model relates to a movable feeding device of a spring testing machine, which comprises a lower pressing disc 1, wherein the lower pressing disc 1 is arranged on a lifting mechanism, the lifting mechanism is arranged on a movable mechanism capable of entering and exiting a testing station, four guide posts 9 are vertically arranged on a base 2 of the testing station in front of, behind, left of and right of the base, a transverse frame 10 is arranged at the top of the four guide posts 9, a lifting frame 8 is arranged between the transverse frame 10 and the base 2, guide sleeves are respectively arranged at four corners (front of, behind, left of and right) of the lifting frame 8, the lifting frame 8 is slidably arranged on the four guide posts 9 through the four guide sleeves, a left screw transmission mechanism 11 and a right screw transmission mechanism 11 are arranged between the transverse frame 10 and the base 2, the left screw transmission mechanism 11 and the right screw transmission mechanism 11 synchronously operate to drive the lifting frame 8 to move up and down, and the bottom of the lifting frame 8 is provided with an upper pressing disc 7 which is opposite to the lower pressing disc 1, as shown in figures 1, 2 and 3.
The moving-out mechanism comprises a left linear guide rail 3 and a right linear guide rail 3 which are arranged on the base 2, a front sliding seat 4 and a rear sliding seat 4 are slidably matched on each linear guide rail 3, the rear parts of the left linear guide rail 3 and the right linear guide rail 3 are positioned at a testing station, and the front parts of the left linear guide rail 3 and the right linear guide rail 3 extend out of the testing station, as shown in figures 1, 2 and 3.
The lifting mechanism comprises lifting cylinders 5 arranged inside the sliding seats 4, cylinder rods of the four lifting cylinders 5 extend upwards out of the sliding seats 4 and are connected to four corners of the bottom of the lower pressing plate 1, and supporting bodies 6 are arranged at the left side end and the right side end of the bottom of the lower pressing plate 1, as shown in fig. 1, 2 and 3.
The operation mode of the utility model is as follows:
1. the cylinder rods of the four jacking cylinders 5 simultaneously lift the lower pressing plate 1 upwards to lift the left supporting body 6 and the right supporting body 6 at the bottom of the lower pressing plate 1 away from the base 2.
2. The lower pressure plate 1 moves forward out of the testing station along the left and right linear guide rails 3 under the drive of hand pulling or power.
3. And clamping a large-sized tension and compression spring to be tested on the lower pressing disc 1 outside the testing station, namely feeding.
4. The lower pressing disc 1 is driven by hand pushing or power to enter a testing station backwards along the left and right linear guide rails 3.
5. The cylinder rods of the four jacking cylinders 5 descend simultaneously, and the left support body 6 and the right support body 6 at the bottom of the lower pressing disc 1 are located on the base 2.
6. The lifting frame 8 descends to a proper position and connects the upper pressing plate 7 with the tension and compression spring to be tested.
7. The left and right screw rod transmission mechanisms 11 synchronously run to drive the lifting frame 8, namely the upper pressing plate 7, to reciprocate up and down, and relevant performance tests are started on the tension and compression springs to be tested.
8. After the test is finished, the lower pressing disc 1 removes the tension and compression spring to be tested out of the test station and then discharges the spring.
Claims (2)
1. The utility model provides a spring testing machine shift-out loading attachment, includes pressure disk (1), its characterized in that down pressure disk (1) is located on elevating system, elevating system locates on the shift-out mechanism that can preceding, backward advances, goes out the test station, wherein:
the moving-out mechanism comprises a left linear guide rail (3) and a right linear guide rail (3) which are arranged on the base (2), wherein a front sliding seat (4) and a rear sliding seat (4) are in sliding fit or a front roller and a rear roller are in rolling fit on each linear guide rail (3);
the lifting mechanism comprises lifting cylinders (5) arranged on the sliding seats (4) or the roller wheel frames, and cylinder rods of the lifting cylinders (5) which extend upwards are connected to corresponding positions at the bottom of the lower pressing plate (1);
the left side end and the right side end of the bottom of the lower pressing disc (1) are respectively provided with a supporting body (6);
when entering and exiting the testing station, the cylinder rod of each jacking cylinder (5) lifts the lower pressure plate (1) to lift the left and right supporting bodies (6) upwards away from the base (2), and when entering the testing station, the cylinder rod of each jacking cylinder (5) descends the pressure plate (1) to seat the left and right supporting bodies (6) on the base (2).
2. The spring tester removal type feeding device according to claim 1, wherein: in the test station, the bottom of crane (8) is located to last pressure disk (7) of lower pressure disk (1) top, crane (8) are through preceding, back, left and right four guide pin bushing respectively slidable mounting on guide pillar (9) that correspond to set up on base (2), and the top of four guide pillar (9) is provided with crossbearer (10), and crane (8) are under the lead screw drive mechanism (11) drive of setting up between crossbearer (10) and base (2) down and are moved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321504735.9U CN220251528U (en) | 2023-06-13 | 2023-06-13 | Spring testing machine shift-out loading attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321504735.9U CN220251528U (en) | 2023-06-13 | 2023-06-13 | Spring testing machine shift-out loading attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220251528U true CN220251528U (en) | 2023-12-26 |
Family
ID=89265583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321504735.9U Active CN220251528U (en) | 2023-06-13 | 2023-06-13 | Spring testing machine shift-out loading attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220251528U (en) |
-
2023
- 2023-06-13 CN CN202321504735.9U patent/CN220251528U/en active Active
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