CN220005688U - Spring steel plate clamp - Google Patents

Abstract

The utility model discloses a spring steel plate clamp, which comprises: the base, the base upper end is two montants of interval fixedly connected with, two the protective housing is installed to the montant lateral wall, the top is a plurality of second spring of interval fixedly connected with in the protective housing, a plurality of second spring one end fixedly connected with backup pad, the backup pad lower extreme is a plurality of push rod of interval fixedly connected with, and a plurality of push rod one end all passes the protective housing lower extreme and extends to outside, and fixedly connected with U-shaped piece, two equal fixedly connected with fixed plate in montant middle part, two equal rotation in fixed plate upper end is connected with the threaded rod, two the equal threaded connection of threaded rod outside has the screw thread piece, two equal fixedly connected with connecting rod of screw thread piece lateral wall. Through the structure, the leaf spring without the through hole and the blind hole can be clamped, and the buffer effect is achieved in the clamping process, so that the leaf spring is protected, and excessive extrusion is avoided.

Description

Spring steel plate clamp

Technical Field

The utility model relates to the technical field of leaf spring processing, in particular to a spring leaf spring clamp.

Background

The leaf spring is the most widely used elastic element in the automotive suspension, and is an elastic beam with approximately equal strength formed by combining a plurality of alloy leaf springs with equal widths but unequal lengths (the thicknesses can be equal or unequal).

At present, when the leaf spring is positioned, the traditional leaf spring with the through hole can be clamped only by sleeving the through hole on a pin of a working table, and then the leaf spring is punched and other processing is performed. However, the steel plate spring new product without a through hole and with a blind hole on the upper surface cannot be clamped by the method.

Disclosure of Invention

The utility model aims to solve the technical problem that in the prior art, clamping cannot be performed on a steel plate spring without a through hole and with a blind hole on the upper surface.

To achieve the above object, there is provided a spring steel plate clip comprising: the base, the base upper end is two montants of interval fixedly connected with, two montant lateral walls are installed the protective housing, the top is a plurality of second spring of interval fixedly connected with in the protective housing, a plurality of second spring one end fixedly connected with backup pad, the backup pad lower extreme is a plurality of push rod of interval fixedly connected with, a plurality of push rod one end all passes the protective housing lower extreme and extends to outside, and fixedly connected with U-shaped piece, utilizes the lateral wall of U-shaped piece to laminate with leaf spring's both sides, can carry out the centre gripping to leaf spring and fix;

two equal fixedly connected with fixed plate in montant middle part, two equal rotation of fixed plate upper end is connected with the threaded rod, two the equal threaded connection of threaded rod outside has the screw thread piece, two equal fixedly connected with connecting rod of screw thread piece lateral wall, two connecting rod one end all passes the montant lateral wall and extends to outside, and fixedly connected with clamp plate, two the clamp plate lower extreme all with protective housing upper end fixed connection, utilize threaded rod and screw thread piece to cooperate the promotion clamp plate to remove to promote the U-shaped piece and remove, make U-shaped piece leaf spring fix.

According to the spring steel plate clamp, the bottoms of the two vertical rods are fixedly connected with the first springs, the upper ends of the two first springs are fixedly connected with the limiting plates, and therefore the protective shell can play a buffering role in the moving process.

According to a spring steel plate clamp, two equal fixed connection bracing piece in limiting plate upper end, two equal fixedly connected with connecting block in bracing piece upper end, two connecting block one end all passes the montant lateral wall and extends to outside, and with protective housing both ends fixed connection, utilizes connecting block and bracing piece to cooperate, makes the protective housing extrude first spring at the in-process that removes.

According to a spring steel plate clamp, two slide ways are all seted up to montant lateral wall, two equal fixedly connected with sleeve of bottom in the slide way, the inside sliding connection of sleeve has the fly leaf, two fly leaf upper end and connecting block lower extreme fixed connection make the protective housing utilize sleeve and fly leaf to cooperate the slide way at the in-process that removes and shelter from, avoid the limiting plate to take place the dislocation at the in-process that removes.

According to the spring steel plate clamp, two limiting rods are fixedly connected in the protective shell at intervals, and the outer parts of the two limiting rods are respectively and slidably connected with the middle parts of the two ends of the supporting plate.

According to the spring steel plate clamp, hexagonal screw holes are formed in the upper ends of the two vertical rods, the lower ends of the hexagonal screw holes penetrate through the upper ends of the threaded rods to extend to the inside, the threaded rods are adjusted through the hidden screw holes, and the space is reduced.

According to the spring steel plate clamp, the outer parts of the two connecting rods are both in sliding connection with the inner wall of the slideway.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

The utility model aims to provide a spring steel plate clamp, which mainly has the innovation points that:

1. the side wall of the U-shaped block is matched with the side wall of the leaf spring, so that the U-shaped block can position the leaf spring under the condition of no positioning hole when clamping the leaf spring, and the leaf spring can be clamped conveniently.

2. According to the utility model, the first spring and the second spring are matched with each other, so that when the U-shaped block clamps the steel plate spring, the U-shaped block can buffer the steel plate spring, excessive extrusion is avoided, and the U-shaped block is kept stable by utilizing the self-locking function of the threaded rod and the threaded block, so that looseness is avoided.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of a spring steel plate clip of the present utility model;

FIG. 2 is a cross-sectional view of a spring steel plate clip of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a schematic view of a movable plate of a spring steel plate holder according to the present utility model.

Legend description:

1. a base; 2. a vertical rod; 3. a protective shell; 4. a U-shaped block; 5. hexagonal screw holes; 6. a connecting rod; 7. a pressing plate; 8. a threaded rod; 9. a screw block; 10. a support plate; 11. a limit rod; 12. a first spring; 13. a limiting plate; 14. a support rod; 15. a connecting block; 16. a fixing plate; 17. a second spring; 18. a push rod; 19. a movable plate; 20. a sleeve.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 4, an embodiment of the present utility model is a spring steel plate jig, comprising: the steel plate spring clamping device comprises a base 1, wherein two vertical rods 2 are fixedly connected to the upper end of the base 1 at intervals, a protective shell 3 is installed on the side walls of the two vertical rods 2, a plurality of second springs 17 are fixedly connected to the inner top of the protective shell 3 at intervals, so that a U-shaped block 4 can play a buffering role in clamping the steel plate springs, one ends of the plurality of second springs 17 are fixedly connected with a supporting plate 10, the lower end of the supporting plate 10 is fixedly connected with a plurality of push rods 18 at intervals, one ends of the plurality of push rods 18 penetrate through the lower end of the protective shell 3 to the outside, and the U-shaped block 4 is fixedly connected with the end, so that the steel plate springs without through holes and blind holes can be clamped;

the equal fixedly connected with fixed plate 16 in middle part of two montants 2, all rotate on two fixed plate 16 and be connected with threaded rod 8, the equal threaded connection of two threaded rod 8 outsides has screw thread piece 9, the equal fixedly connected with connecting rod 6 of two screw thread piece 9 lateral walls for promote U-shaped piece 4 and remove, make U-shaped piece 4 carry out the centre gripping to leaf spring, two connecting rod 6 one end all pass montant 2 lateral walls and extend to outside, and fixedly connected with clamp plate 7, two clamp plate 7 lower extreme all with protective housing 3 upper end fixed connection.

The equal fixedly connected with first spring 12 of bottom in two montants 2 makes protective housing 3 play the effect of buffering at the in-process that removes, the equal fixedly connected with limiting plate 13 of two first spring 12 upper ends, the equal fixedly connected with bracing piece 14 of two limiting plate 13 upper ends, the equal fixedly connected with connecting block 15 of two bracing pieces 14 upper ends, two connecting block 15 one end all passes montant 2 lateral walls and extends to outside, and with protective housing 3 both ends fixed connection, the slide has all been seted up to two montant 2 lateral walls, the equal fixedly connected with sleeve 20 of bottom in two slides, sleeve 20 inside sliding connection has fly leaf 19, make connecting block 15 drive fly leaf 19 at the in-process that removes, two fly leaf 19 upper ends and connecting block 15 lower extreme fixed connection, the inside interval fixedly connected with two gag lever posts 11 that are of protective housing 3, two gag lever posts 11 outsides respectively with backup pad 10 both ends middle part sliding connection, hexagonal screw 5 have all been seted up to two montant 2 upper ends, threaded rod 8 upper ends all pass to the inside, the inner wall sliding connection of two connecting rod 6 outsides all with the slide.

Working principle: when the steel plate spring clamping device is used, the steel plate spring is placed at the upper end of the base 1, the threaded rod 8 is driven to rotate through the hexagonal screw hole 5, so that the threaded block 9 moves, the connecting rod 6 pushes the protective housing 3 to move, the U-shaped block 4 clamps the steel plate spring, the U-shaped block 4 is matched with the push rod 18 through the second spring 17 in the steel plate spring clamping process, the steel plate spring can play a buffering effect during clamping, the connecting rod 6 is utilized to push the protective housing 3 to move so as to adjust the position of the U-shaped block 4, the steel plate springs with different thicknesses can be clamped, the first spring 12 can play a buffering effect during moving, the U-shaped block 4 can clamp the steel plate spring without a through hole and with a blind hole on the upper surface of the steel plate spring, and the steel plate spring clamping is convenient during use.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (7)

1. A spring steel plate clamp, comprising: the novel anti-theft device comprises a base (1), wherein two vertical rods (2) are fixedly connected to the upper end of the base (1) at intervals, a protective shell (3) is mounted on the side wall of each of the two vertical rods (2), a plurality of second springs (17) are fixedly connected to the inner top of each protective shell (3) at intervals, one ends of the second springs (17) are fixedly connected with a supporting plate (10), a plurality of push rods (18) are fixedly connected to the lower end of each supporting plate (10) at intervals, and one ends of the push rods (18) extend to the outside through the lower end of each protective shell (3) and are fixedly connected with U-shaped blocks (4);

two equal fixedly connected with fixed plate (16) in montant (2) middle part, two equal rotation of fixed plate (16) upper end is connected with threaded rod (8), two equal threaded connection of threaded rod (8) outside has screw thread piece (9), two equal fixedly connected with connecting rod (6) of screw thread piece (9) lateral wall, two montant (2) lateral wall is all passed to connecting rod (6) one end extends to outside, and fixedly connected with clamp plate (7), two clamp plate (7) lower extreme all with protective housing (3) upper end fixed connection.

2. The spring steel plate clamp according to claim 1, wherein the inner bottoms of the two vertical rods (2) are fixedly connected with first springs (12), and the upper ends of the two first springs (12) are fixedly connected with limiting plates (13).

3. The spring steel plate clamp according to claim 2, wherein the upper ends of the limiting plates (13) are fixedly connected with supporting rods (14), the upper ends of the supporting rods (14) are fixedly connected with connecting blocks (15), and one ends of the connecting blocks (15) penetrate through the side wall of the vertical rod (2) to extend to the outside and are fixedly connected with the two ends of the protective shell (3).

4. The spring steel plate clamp according to claim 1, wherein the side walls of the two vertical rods (2) are provided with slide ways, the bottoms of the two slide ways are fixedly connected with sleeves (20), movable plates (19) are slidably connected inside the sleeves (20), and the upper ends of the two movable plates (19) are fixedly connected with the lower ends of the connecting blocks (15).

5. The spring steel plate clamp according to claim 1, wherein two limiting rods (11) are fixedly connected in the protective shell (3) at intervals, and the outer parts of the two limiting rods (11) are respectively connected with the middle parts of the two ends of the supporting plate (10) in a sliding mode.

6. The spring steel plate clamp according to claim 1, wherein the upper ends of the two vertical rods (2) are respectively provided with a hexagonal screw hole (5), and the lower ends of the two hexagonal screw holes (5) respectively penetrate through the upper ends of the threaded rods (8) to extend into the interior.

7. A spring steel plate clamp according to claim 1, characterized in that the outer parts of both said connecting rods (6) are slidingly connected to the inner wall of the slideway.