CN213842616U - Universal spring tooling device - Google Patents

Universal spring tooling device Download PDF

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Publication number
CN213842616U
CN213842616U CN202023328336.0U CN202023328336U CN213842616U CN 213842616 U CN213842616 U CN 213842616U CN 202023328336 U CN202023328336 U CN 202023328336U CN 213842616 U CN213842616 U CN 213842616U
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CN
China
Prior art keywords
screw rod
base
gear
driving
stop block
Prior art date
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Active
Application number
CN202023328336.0U
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Chinese (zh)
Inventor
张良
王利宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guilin Wintime Testing Machine Co ltd
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Guilin Wintime Testing Machine Co ltd
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Filing date
Publication date
Application filed by Guilin Wintime Testing Machine Co ltd filed Critical Guilin Wintime Testing Machine Co ltd
Priority to CN202023328336.0U priority Critical patent/CN213842616U/en
Application granted granted Critical
Publication of CN213842616U publication Critical patent/CN213842616U/en
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Abstract

The utility model discloses a general spring tooling device, which comprises a base, wherein three sliding table mechanisms which are uniformly distributed along the circumference are arranged in the base; the sliding table mechanism comprises a screw rod, a stop block and a sliding groove, wherein the stop block is connected to the screw rod in a threaded mode, the sliding groove can enable the stop block to penetrate through the upper surface of the base and slide, one end of the screw rod extends out of the side wall of the base, and the other end of the screw rod extends along the center of the base and is connected with a small gear; a large gear is arranged in the center of the base and is simultaneously meshed with the three small gears; and at least one screw rod is provided with a driving device for driving the screw rod to rotate. This device passes through drive arrangement and rotates the lead screw, can adjust the dog to suitable position, and it is convenient to adjust, labour saving and time saving.

Description

Universal spring tooling device
Technical Field
The utility model relates to a spring detection device technical field, concretely relates to general tool equipment of spring.
Background
The spring transverse testing device comprises an upper pressing plate, a lower supporting plate and a transverse moving mechanism. The spring is placed on the lower supporting plate, the upper pressure plate is controlled to press downwards to apply static axial force to the spring, then the lower supporting plate is controlled to shift towards the positive direction of the y axis of the x-y plane through the transverse moving mechanism, and the shift amount is from 0 to rA1Measure whenTransverse force Q corresponding to the magnitudeA1(ii) a Offset from rA1To rB1While measuring the corresponding transverse force QB1Then controlling the lower supporting plate to return to the balance position, and then controlling the lower supporting plate to shift towards the negative direction of the y axis of the x-y plane, wherein the shift amount is from 0 to rA2While measuring the corresponding transverse force QA2Offset from rA2To rB2While measuring the corresponding transverse force QB2Then, according to the formula: kj=((QB1-QA1)/(rB1-rA1)+(QB2-QA2)/(rB2-rA2) And (4) dividing by 2 to calculate the transverse rigidity value. In the transverse test process, in order to prevent the spring from popping out of the lower supporting plate, a tool is needed to fix the spring. If CN208060135U discloses an auxiliary device for testing transverse rigidity of a spring, including the base plate, the upper surface of base plate is provided with at least three inverted T type grooves that one end intersects in a bit, the joint has connecting bolt in the inverted T type groove, and the last still threaded connection of connecting bolt has the piece that supports that is used for supporting the spring that awaits measuring, and the last still threaded connection of connecting bolt has fixation nut, and the upper and lower two sides of the piece that supports respectively support in the upper surface of base plate and fixation nut's lower surface. However, when the auxiliary device is adapted to springs with different outer diameters, the fixing nuts need to be unscrewed one by one, and the relative position of each abutting block on the inverted T-shaped groove is adjusted, so that the auxiliary device is very complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a convenient and fast's general frock of spring is provided.
The utility model discloses a technical scheme which is a spring universal tool device, comprising a base, wherein three sliding table mechanisms which are evenly distributed along the circumference are arranged in the base; the sliding table mechanism comprises a screw rod, a stop block and a sliding groove, wherein the stop block is connected to the screw rod in a threaded mode, the sliding groove can enable the stop block to penetrate through the upper surface of the base and slide, one end of the screw rod extends out of the side wall of the base, and the other end of the screw rod extends along the center of the base and is connected with a small gear; a large gear is arranged in the center of the base and is simultaneously meshed with the three small gears; and at least one screw rod is provided with a driving device for driving the screw rod to rotate.
And a driving device is arranged on one screw rod and drives one screw rod to rotate, so that a stop block on the screw rod is pushed to move back and forth. When the screw rod rotates, the small gears connected with the end parts of the screw rod rotate along with the screw rod, and the large gears are meshed with the three small gears simultaneously, so that the small gears drive the large gears to rotate, the large gears drive the other two small gears to rotate, the screw rod connected with the other two small gears is driven to rotate, and the stop blocks on the other two screw rods are driven to synchronously move back and forth. The three stoppers enclose a circle for fixing the spring.
The driving device can be driven by a motor or manually. During manual driving, a hand wheel is arranged on at least one screw rod, and the hand wheel is arranged at one end of the screw rod, which extends out of the side wall of the base. When the motor is driven, the motor is arranged on at least one screw rod and is arranged at one end of the screw rod extending out of the base.
The small gear and the big gear are both bevel gears. The rotating shafts of the small gear and the big gear are mutually vertical, the rotating shaft of the big gear is vertically arranged, and the rotating shaft of the small gear is horizontally arranged.
Be equipped with the positioning seat that can be used to the location on the lower bearing plate on the base to fix the general frock of spring on the lower bearing plate of the horizontal testing arrangement of spring, avoid taking place to slide between spring and the lower bearing plate, and then avoid offset numerical value to appear the deviation.
Compared with the prior art, the utility model has the advantages of it is following:
1) the utility model discloses a general frock device of spring is applicable different specification springs, practices thrift the cost.
2) This general tool equipment of spring passes through drive arrangement and rotates the lead screw, can adjust the dog to suitable position, and it is convenient to adjust, labour saving and time saving.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic view of the present invention;
fig. 4 is another schematic diagram of the present invention.
The reference numbers in the figures are: 1. a base; 2. a sliding table mechanism; 2-1, a screw rod; 2-2, a stop block; 2-3, a chute; 3. a pinion gear; 4. a bull gear; 5. a drive device; 6. a positioning seat.
Detailed Description
The following examples are further illustrative of the present invention with reference to the accompanying drawings, but are not intended to limit the present invention.
The general spring tooling device shown in fig. 1-4 comprises a base 1, wherein three sliding table mechanisms 2 which are uniformly distributed along the circumference are arranged in the base 1; the sliding table mechanism 2 comprises a screw rod 2-1, a stop block 2-2 in threaded connection with the screw rod 2-1 and a sliding groove 2-3 for the stop block 2-2 to penetrate through the upper surface of the base 1 and slide, one end of the screw rod 2-1 extends out of the side wall of the base 1, and the other end of the screw rod extends along the center of the base 1 and is connected with a small gear 3; a large gear 4 is arranged in the center of the base 1, and the large gear 4 is meshed with the three small gears 3 simultaneously; at least one screw rod 2-1 is provided with a driving device 5 for driving the screw rod 2-1 to rotate.
One of the screw rods 2-1 is provided with a driving device 5, and the driving device 5 drives one screw rod 2-1 to rotate, so that the stop block 2-2 on the screw rod 2-1 is pushed to move back and forth. When the screw rod 2-1 rotates, the small gear 3 connected with the end part of the screw rod 2-1 rotates, as the large gear 4 is simultaneously meshed with the three small gears 3, the small gear 3 drives the large gear 4 to rotate, and the large gear 4 drives the other two small gears 3 to rotate in turn, so as to drive the screw rod 2-1 connected with the other two small gears 3 to rotate, thereby driving the stop blocks 2-2 on the other two screw rods 2-1 to synchronously move back and forth. The three stop blocks 2-2 enclose a circle for fixing the spring.
The driving device 5 may be motor-driven or manually driven. When the manual driving is carried out, a hand wheel is arranged on at least one screw rod 2-1, and the hand wheel is arranged at one end of the screw rod 2-1 extending out of the side wall of the base. When the motor is driven, the motor is arranged on at least one screw rod 2-1 and is arranged at one end of the screw rod 2-1 extending out of the base.
The small gear 3 and the large gear 4 are both bevel gears. The rotating shafts of the small gear 3 and the large gear 4 are perpendicular to each other, the rotating shaft of the large gear 4 is vertically arranged, and the rotating shaft of the small gear 3 is horizontally arranged.
Be equipped with on the base 1 and be used to be positioned the positioning seat 6 on the lower supporting plate to fix the general tooling device of spring on the lower supporting plate of the horizontal testing arrangement of spring, avoid taking place to slide between spring and the lower supporting plate, and then avoid offset numerical value to appear the deviation.

Claims (6)

1. General tool equipment of spring, including the base, its characterized in that: three sliding table mechanisms which are uniformly distributed along the circumference are arranged in the base; the sliding table mechanism comprises a screw rod, a stop block and a sliding groove, wherein the stop block is connected to the screw rod in a threaded mode, the sliding groove can enable the stop block to penetrate through the upper surface of the base and slide, one end of the screw rod extends out of the side wall of the base, and the other end of the screw rod extends along the center of the base and is connected with a small gear; a large gear is arranged in the center of the base and is simultaneously meshed with the three small gears; and at least one screw rod is provided with a driving device for driving the screw rod to rotate.
2. The universal spring tooling device of claim 1, wherein: the small gear and the big gear are both bevel gears.
3. The universal spring tooling device according to claim 2, characterized in that: the rotating shafts of the small gear and the large gear are perpendicular to each other.
4. The universal spring tooling device of claim 1, wherein: the driving device is a hand wheel which is arranged at one end of the screw rod extending out of the side wall of the base.
5. The universal spring tooling device of claim 1, wherein: the driving device is a motor, and the motor is arranged at one end of the screw rod, which extends out of the side wall of the base.
6. The universal spring tooling device of claim 1, wherein: the base is provided with a positioning seat which can be used for being positioned on the lower supporting plate.
CN202023328336.0U 2020-12-30 2020-12-30 Universal spring tooling device Active CN213842616U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023328336.0U CN213842616U (en) 2020-12-30 2020-12-30 Universal spring tooling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023328336.0U CN213842616U (en) 2020-12-30 2020-12-30 Universal spring tooling device

Publications (1)

Publication Number Publication Date
CN213842616U true CN213842616U (en) 2021-07-30

Family

ID=77000999

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023328336.0U Active CN213842616U (en) 2020-12-30 2020-12-30 Universal spring tooling device

Country Status (1)

Country Link
CN (1) CN213842616U (en)

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