CN203965082U - A kind of elastic-strip pressure test machine - Google Patents
A kind of elastic-strip pressure test machine Download PDFInfo
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- CN203965082U CN203965082U CN201420376721.8U CN201420376721U CN203965082U CN 203965082 U CN203965082 U CN 203965082U CN 201420376721 U CN201420376721 U CN 201420376721U CN 203965082 U CN203965082 U CN 203965082U
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Abstract
A kind of elastic-strip pressure test machine that the utility model is designed, relates to elastic-strip pressure testing apparatus field, has solved the current slow and flimsy technical matters of elastic-strip pressure proving installation test speed.The utility model is characterized in that it comprises casing, electric apparatus control apparatus, drive-train means, assembling tyre film device, device for measuring force, described casing is by top panel, lower panel, be positioned at the side plate of upper and lower panel both sides and be parallel to upper and lower panel and be arranged on the dividing plate composition of biside plate center, described electric apparatus control apparatus is by motor, travel switch, contactor, button forms and is arranged on lower panel, described drive-train means is by eccentric crankshaft, bearing seat and reduction gearing mechanism form and are arranged on dividing plate, described electric apparatus control apparatus forms kinematic pair by reduction gearing mechanism and drive-train means.The utility model measuring accuracy is high, and test operation is simple, and test job efficiency is high.
Description
Technical field
The utility model relates to elastic-strip pressure testing apparatus, and especially one is applicable to railway rail elastic-strip pressure testing apparatus.
Background technology
Traditional buckle press tester forms by assembling loose tool, dynamometry frame and lifting jack three parts, this device packs loose tool by manual wrench into III type spring, make spring forelimb to top offset 13 ㎜, grabbing forelimb by clamp with dynamometry frame, utilize lifting jack to promote III type spring forelimb and leave loose tool 0.1 ㎜, read dial gauge numerical value, conversion buckle press.This device Integration Assembly And Checkout needs two cooperations, test each spring and need about 10 minutes, and clamp easily damages, unsuitable batch testing.
Utility model content
The utility model provides III type elastic-strip pressure testing apparatus, will test by special assembling device and distortion augmentor railway rail good fixing effect to buckle press.
In order to achieve the above object, take following technical scheme: a kind of elastic-strip pressure test machine, it is characterized in that it comprises casing, electric apparatus control apparatus, drive-train means, assembling tyre film device, device for measuring force, described casing is by top panel, lower panel, be positioned at the side plate of upper and lower panel both sides and be parallel to upper and lower panel and be arranged on the dividing plate composition of biside plate center, described electric apparatus control apparatus is by motor, travel switch, contactor, button forms and is arranged on lower panel, described drive-train means is by eccentric crankshaft, bearing seat and reduction gearing mechanism form and are arranged on dividing plate, described electric apparatus control apparatus forms kinematic pair by reduction gearing mechanism and drive-train means, described assembling tyre film device is made up of with the afterburning piece that can promote spring displacement the testing mould of depositing spring, described afterburning piece is transmitted mechanism arrangement and drives, described device for measuring force is by dynamometry frame, be arranged on the dial gauge on dynamometry frame right side and adjust mechanical composition and be arranged on assembling tyre film device, described eccentric crankshaft is by adjusting the upper and lower displacement of mechanical drive dynamometry frame, and described dynamometry frame can promote the dial gauge for showing dynamometry frame shift value simultaneously and make the afterburning piece of spring displacement.
Directly pack spring into test mold, by eccentric drive mechanism automatic displacement, on dynamometry frame dial gauge, read buckle press, and directly return position to assembling starting point, and it is high that this eccentric stiffener has displacement accuracy, and stressed rear distortion is little, measuring accuracy is high, and test operation is simple, and test job efficiency is high.
Improve and supplement as the further of said structure, the utility model also comprises the combination in any of following additional technical feature or these features:
The motor of described electric apparatus control apparatus is fixed on lower panel by web member and motor one side is provided with the first belt pulley, and this is rational in infrastructure, has safe reliability.
Described reduction gearing mechanism is made up of gear wheel and belt pulley, one side of described belt pulley is provided with the second belt pulley and is docked with the first belt pulley and formed kinematic pair by a belt gear, opposite side is provided with pinion wheel and docks with gear wheel and forms kinematic pair, and this structure is time saving and energy saving.
The center cover of the gear wheel of described reduction gearing mechanism has eccentric crankshaft, described eccentric crankshaft both-side ends is equipped with a bearing, on two described side bearings, be equipped with bearing cover, parallel and the symmetrical and gear wheel of described bearing cover, and be cemented on dividing plate by web member, this structure can realize automatic displacement, and displacement accuracy is high.
It comprises that two parallel slide bars and the spring that is separately positioned on the supporting seat of two parallel slide bar upper ends and be arranged on two supporting seat upper ends withhold tester composition the dynamometry frame of described described device for measuring force, the middle part of two described slide bars is equipped with the pogo stick driving with drive-train means, after this structure stress, be out of shape little, stress surface is not easy to wear
It comprises slide block and baffle plate described afterburning piece, and described slide block is arranged on spring and withholds the upper surface of tester and reinforce and be connected with spring with baffle plate, and described spring is arranged in testing mould, and this structure measurement precision is high.
Described adjustment machinery, it comprises axle bed, bearing and bearing baffle, and described adjustment machinery is separately positioned on the inner side of eccentric crankshaft upper surface and both sides bearing cover and is parallel to gear wheel, and being in transmission connection for eccentric crankshaft and slide bar, this is rational in infrastructure, and reliability is high.
A kind of elastic-strip pressure test machine of the present utility model, spring in process of production and use in need by special assembling device and distortion augmentor buckle press is tested, it is synthetic that this equipment carries out technology by Specialty Design to special assembling device and augmentor, by simply packing loose tool into, utilize the mechanism that physical construction is more accurate and stable to carry out buckle press test to spring, and do not change the test philosophy of original device; Adopt machinery to control by lower fulcrum on eccentric stiffener to spring displacement and assembling, it is high that this eccentric stiffener has displacement accuracy, stressed rear distortion is little, measuring accuracy high, due to the stressed assembling of right and wrong, stress surface is not easy to wear, extend the serviceable life of this product, and spring of every test, the time used, less than 1 minute, has been improved the work efficiency of this product.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the parts mark schematic diagram of Fig. 1;
Fig. 3 is cut-open view of the present utility model;
Fig. 4 is the utility model III type spring fixed sturcture schematic diagram.
In figure: 1-casing; 2-electric apparatus control apparatus; 3-drive-train means; 4-assembling tyre film device; 5-device for measuring force; 6-testing mould; The afterburning piece of 7-; 8-dial gauge; 9-dynamometry frame; 10-adjusts machinery; 11-eccentric crankshaft; 12-bearing seat; 13-reduction gearing mechanism; 14-motor; 15-top panel; 16-lower panel; 17-side plate; 18-dividing plate; 19-spring; 20-testing mould; 21-the first belt pulley; 22-gear wheel; 23-belt pulley; 24-the second belt pulley; 25-pinion wheel; 26-bearing cover; 27-slide bar; 28-supporting base; 29-spring is withheld tester; 30-pogo stick; 31-slide block; 32-baffle plate; 33-axle bed; 34-bearing baffle; 35-hexagon socket head cap screw; 36-pad; 37-spring shim.
Embodiment
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1
A kind of elastic-strip pressure test machine as shown in Figure 1, it is characterized in that it comprises casing 1, electric apparatus control apparatus 2, drive-train means 3, assembling tyre die device 4, device for measuring force 5, as shown in Figure 2, described casing is by top panel 15, lower panel 16, the dividing plate 18 that is positioned at the side plate 17 of upper and lower panel both sides and be parallel to upper and lower panel and be arranged on biside plate center forms, described electric apparatus control apparatus 2 is by motor 14, travel switch, contactor, button forms and is arranged on lower panel, described drive-train means 3 is by eccentric crankshaft 11, bearing seat 12 and reduction gearing mechanism 13 form and are arranged on dividing plate 18, described electric apparatus control apparatus 2 forms kinematic pair by reduction gearing mechanism 13 and drive-train means 3, described assembling tyre film device 4 forms and is arranged on top panel 15 with the mechanism arrangement that can promote spring displacement with the testing mould 20 that stores spring 19, described afterburning piece 7 is transmitted mechanism arrangement 3 and drives, described device for measuring force 5 is by dynamometry frame 9, be arranged on the dial gauge 8 on dynamometry frame right side and adjust machinery 10 compositions and be arranged on assembling tyre film device 4, described eccentric crankshaft 11 is by adjusting mechanical 10 transmission dynamometry frame 9 upper and lower displacements, and described dynamometry frame can promote the dial gauge 8 for showing dynamometry frame shift value simultaneously and make the afterburning piece 7 of spring displacement, the shift value showing on described dial gauge 8 directly reads the buckle press value of spring 19 by a controller.
As shown in Figure 3, the motor 14 of described electric apparatus control apparatus 2 is fixed on lower panel 16 by web member and motor one side is provided with the first belt pulley 21.Described reduction gearing mechanism 13 is made up of gear wheel 22 and belt pulley 23, one side of described belt pulley 23 is provided with the second belt pulley 24 and is docked with the first belt pulley 21 and formed kinematic pair by a belt gear, and opposite side is provided with pinion wheel 25 and docks with gear wheel 22 and forms kinematic pair, the center cover of the gear wheel 22 of described reduction gearing mechanism has eccentric crankshaft 11, described eccentric crankshaft 11 both-side ends are equipped with a bearing, on two described side bearings, be equipped with bearing cover 26, parallel and the symmetrical and gear wheel 21 of described bearing cover 26, and be cemented on dividing plate 18 by web member, it comprises that two parallel slide bars 27 withhold tester 29 with the spring that is separately positioned on the supporting seat 28 of two parallel slide bar upper ends and is arranged on two supporting seat 28 upper ends and form the dynamometry frame 9 of described device for measuring force, the middle part of two described slide bars is equipped with the pogo stick 30 driving with drive-train means, it comprises slide block 31 and baffle plate 32 described afterburning piece 7, described adjustment machinery 10, it comprises axle bed 33, bearing and bearing baffle 34, described adjustment machinery is separately positioned on the inner side of eccentric crankshaft 11 upper surfaces and both sides bearing cover 26 and is parallel to gear wheel 21, and being in transmission connection for eccentric crankshaft 11 and slide bar 27, described slide block 31 is arranged on spring and withholds the upper surface of tester 29 and reinforce and be connected with spring 19 with baffle plate 32.
As shown in Figure 4, described spring 19 is arranged in testing mould 6 for III type, and the both sides of testing mould all use web member fixed, and described web member is made up of hexagon socket head cap screw 35, flat shim 36, spring shim 37.
Claims (7)
1. an elastic-strip pressure test machine, it is characterized in that it comprises casing (1), electric apparatus control apparatus (2), drive-train means (3), assembling tyre film device (4), device for measuring force (5), described casing is by top panel (15), lower panel (16), be positioned at the side plate (17) of upper and lower panel both sides and be parallel to upper and lower panel and be arranged on dividing plate (18) composition of biside plate center, described electric apparatus control apparatus (2) is by motor (14), travel switch, contactor, button forms and is arranged on lower panel (16), described drive-train means (3) is by eccentric crankshaft (11), bearing seat (12) and reduction gearing mechanism (13) form and are arranged on dividing plate (18), described electric apparatus control apparatus (2) forms kinematic pair by reduction gearing mechanism (13) and drive-train means (3), described assembling tyre film device (4) is made up of the afterburning piece of depositing the testing mould (20) of spring (19) and promoting spring displacement, described afterburning piece (7) is transmitted mechanism arrangement (3) and drives, described device for measuring force (5) is by dynamometry frame (9), be arranged on the dial gauge (8) on dynamometry frame right side and adjust machinery (10) and form and be arranged on assembling tyre film device (4), described eccentric crankshaft (11) is by adjusting the upper and lower displacement of machinery (10) transmission dynamometry frame (9), and described dynamometry frame can promote the dial gauge (8) for showing dynamometry frame shift value simultaneously and make the afterburning piece (7) of spring displacement.
2. a kind of elastic-strip pressure test machine according to claim 1 is characterized in that the motor (14) of described electric apparatus control apparatus (2) is fixed in lower panel (16) above by web member and motor one side is provided with the first belt pulley (21).
3. a kind of elastic-strip pressure test machine according to claim 1, it is characterized in that described reduction gearing mechanism (13) is made up of gear wheel (22) and belt pulley (23), one side of described belt pulley (23) is provided with the second belt pulley (24) and is docked with the first belt pulley (21) and formed kinematic pair by a belt gear, and opposite side is provided with pinion wheel (25) and docks with gear wheel (22) and forms kinematic pair.
4. elastic-strip pressure test machine according to claim 3, the center cover that it is characterized in that the gear wheel (22) of described reduction gearing mechanism has eccentric crankshaft (11), described eccentric crankshaft (11) both-side ends is equipped with a bearing, on two described side bearings, be equipped with bearing cover (26), parallel and the symmetrical and gear wheel (21) of described bearing cover (26), and be cemented on dividing plate (18) by web member.
5. a kind of elastic-strip pressure test machine according to claim 1, it is characterized in that described device for measuring force dynamometry frame (9) it comprise that two parallel slide bars (27) and the spring that is separately positioned on the supporting seat (28) of two parallel slide bar upper ends and is arranged on two supporting seats (28) upper end withhold tester (29) composition, the middle part of two described slide bars is equipped with the pogo stick (30) with drive-train means driving.
6. a kind of elastic-strip pressure test machine according to claim 1, it comprises slide block (31) and baffle plate (32) to it is characterized in that described afterburning piece (7), described slide block (31) is arranged on III type spring and withholds the upper surface of tester (29) and reinforce and be connected with III type spring (19) with baffle plate (32), and described III type spring (19) is arranged in testing mould (6).
7. a kind of elastic-strip pressure test machine according to claim 1, it is characterized in that described adjustment machinery (10), it comprises axle bed (33), bearing and bearing baffle (34), described adjustment machinery is separately positioned on the inner side of eccentric crankshaft (11) upper surface and both sides bearing cover (26) and is parallel to gear wheel (21), and being in transmission connection for eccentric crankshaft (11) and slide bar (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376721.8U CN203965082U (en) | 2014-07-09 | 2014-07-09 | A kind of elastic-strip pressure test machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376721.8U CN203965082U (en) | 2014-07-09 | 2014-07-09 | A kind of elastic-strip pressure test machine |
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| Publication Number | Publication Date |
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| CN203965082U true CN203965082U (en) | 2014-11-26 |
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| CN201420376721.8U Active CN203965082U (en) | 2014-07-09 | 2014-07-09 | A kind of elastic-strip pressure test machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596434A (en) * | 2018-12-20 | 2019-04-09 | 安徽省巢湖铸造厂有限责任公司 | E type elastic-strip pressure test fixture and its localization method |
-
2014
- 2014-07-09 CN CN201420376721.8U patent/CN203965082U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596434A (en) * | 2018-12-20 | 2019-04-09 | 安徽省巢湖铸造厂有限责任公司 | E type elastic-strip pressure test fixture and its localization method |
| CN109596434B (en) * | 2018-12-20 | 2021-08-24 | 安徽省巢湖铸造厂有限责任公司 | Positioning device for testing buckling force of e-shaped elastic strip and positioning method thereof |
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