CN215659012U

CN215659012U - Beat leaf spring frock with adjustable clamping structure

Info

Publication number: CN215659012U
Application number: CN202121868928.3U
Authority: CN
Inventors: 于雪春; 王正举; 曲启鹏
Original assignee: QINGDAO HAITONG AUTO AXLE CO Ltd
Current assignee: QINGDAO HAITONG AUTO AXLE CO Ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-28
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to the technical field of plate springs, in particular to a plate spring beating tool with an adjustable clamping structure, which comprises a tool main body, wherein a plate spring main body is arranged in the middle of the top end of the tool main body, clamping blocks are arranged on two sides of the plate spring main body, a fixing table is fixedly installed at the top end of the tool main body, the bottom end of the plate spring main body extends into the fixing table, a first threaded groove is formed in the fixing table, a connecting block is fixedly installed at the bottom end of each clamping block, a second threaded groove is formed in the connecting block, an adjusting mechanism is arranged in the tool main body, and the adjusting mechanism comprises a lead screw. According to the utility model, the rocker is rotated to drive the turntable to rotate, the screw rod is rotated under the matching action of the first bearing, and the surface of the screw rod is in threaded connection with the inner wall of the second thread groove, so that the two groups of clamping blocks can move towards one side close to the plate spring main body when the screw rod rotates, and the clamping operation on the plate spring main body is realized.

Description

Beat leaf spring frock with adjustable clamping structure

Technical Field

The utility model relates to the technical field of plate springs, in particular to a plate spring beating tool with an adjustable clamping structure.

Background

The plate spring is a plate spring which is formed by overlapping and combining not less than 1 piece of spring steel, is usually used for wheel type vehicle suspension, is originally called a laminated or bracket spring, is sometimes called a semi-elliptical spring or a trolley spring, is one of the oldest spring forms, can trace back to the middle century, and is widely used in the field along with the rapid development of the modern automobile industry field, so that the existing plate spring basically meets the requirements of people, but still has some problems.

The first problem is that: when the existing plate spring is machined and manufactured, a plate spring beating tool needs to be matched with the existing plate spring, the existing tool cannot adjust the position of a clamp, and the device is usually fixed by bolts when clamping operation is realized;

the second problem is that: the fixing between the existing plate spring and the tool is usually realized by adopting a specific fixing component, the size of the fixing component is determined by the size of the plate spring, so that the surface of the tool needs to be provided with various fixing components, one fixing component is only suitable for fixing one plate spring, the practicability of the device is reduced, and therefore the plate spring beating tool with an adjustable clamping structure is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above technical problems, an object of the present invention is to provide a leaf spring beating tool with an adjustable clamping structure, so as to solve the problems that the clamping structure of the existing device proposed in the above background art cannot be adjusted, and the fixing mechanism can only fix a leaf spring of one specification.

In order to achieve the purpose, the utility model provides the following technical scheme: a plate spring beating tool with an adjustable clamping structure comprises a tool main body, wherein a plate spring main body is arranged in the middle of the top end of the tool main body, the clamping blocks are arranged on both sides of the plate spring main body, the fixing table is fixedly arranged at the top end of the tool main body, the bottom end of the plate spring main body extends into the fixed table, a first thread groove is arranged in the fixed table, the bottom end of the clamping block is fixedly provided with a connecting block, a second thread groove is arranged in the connecting block, an adjusting mechanism is arranged in the tool main body and comprises a screw rod, the screw rod is arranged in the second thread groove, the surface of the screw rod is connected with the inner wall of the second thread groove through threads, one side of the screw rod is provided with a first bearing, and the first bearing is fixed on the inner wall of the tool main body, a turntable is arranged on one side, away from the first bearing, of the screw rod, and a fixing mechanism is arranged inside the fixing table.

Preferably, the fixing mechanism comprises a screw rod, a screw rod is arranged in the first thread groove, the surface of the screw rod is in threaded connection with the inner wall of the first thread groove, an adjusting nut is fixedly arranged on one side of the plate spring main body and far away from the screw rod, a clamping piece is arranged on one side of the screw rod close to the plate spring main body, a second bearing is arranged in the clamping piece, limiting grooves are formed in two ends of the clamping piece, and limiting rods are arranged in the limiting grooves.

Preferably, the anti-slip pad is glued on the surface of one side, close to the plate spring main body, of the clamping block, and the anti-slip pad is made of a rubber material.

Preferably, a rocker is arranged on one side, away from the screw rod, of the turntable, and a bump is fixedly connected to the surface of the rocker.

Preferably, a protection pad is fixedly connected to the surface of one side, close to the plate spring main body, of the clamping piece, and the protection pad is made of a rubber material.

Compared with the prior art, the utility model has the beneficial effects that:

1. the device is provided with a lead screw, a first bearing, a turntable and a rocker, through the design, the device has the moving function of a clamping mechanism, the clamping operation of the plate spring main bodies with various specifications and sizes can be met, the rocker is rotated to drive the turntable to rotate, the lead screw is rotated under the matching action of the first bearing, and as the surface of the lead screw is in threaded connection with the inner wall of the second threaded groove, two groups of clamping blocks can be moved to one side close to the plate spring main body when the lead screw rotates, the clamping operation of the plate spring main body is realized, the position deviation of the plate spring main body is prevented when the plate spring main body is processed conveniently, and the practicability of the device is improved;

2. the device is provided with screw rod, centre gripping piece and protection pad, through above-mentioned design, makes the device possess fixed establishment, and can realize fixed operation to the leaf spring main part of multiple specification, through rotating adjusting nut, under screw rod surface and first thread groove inner wall threaded connection effect, makes the screw rod remove to being close to leaf spring main part one side, hugs closely on the surface of leaf spring main part until the protection pad, realizes the fixed operation to the leaf spring main part, has improved the practicality of device.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side sectional view of the structure of the present invention;

FIG. 3 is a schematic top view of a portion of the fastening mechanism of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

In the figure: 110. a tool main body; 120. a plate spring main body; 130. a clamping block; 131. a non-slip mat; 140. a fixed table; 141. a first thread groove; 150. connecting blocks; 151. a second thread groove; 210. a screw rod; 220. a first bearing; 230. a turntable; 240. a rocker; 310. a screw; 311. adjusting the screw cap; 320. a clamping piece; 321. a second bearing; 322. a limiting groove; 330. a protection pad; 340. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a leaf spring beating tool with an adjustable clamping structure comprises a tool main body 110, a leaf spring main body 120 is arranged in the middle of the top end of the tool main body 110, clamping blocks 130 are arranged on two sides of the leaf spring main body 120, a fixing table 140 is fixedly mounted on the top end of the tool main body 110, the bottom end of the leaf spring main body 120 extends into the fixing table 140, a first thread groove 141 is formed in the fixing table 140, a connecting block 150 is fixedly mounted at the bottom end of the clamping block 130, a second thread groove 151 is formed in the connecting block 150, an adjusting mechanism is arranged in the tool main body 110 and comprises a screw rod 210, a screw rod 210 is arranged in the second thread groove 151, the surface of the screw rod 210 is in threaded connection with the inner wall of the second thread groove 151, a first bearing 220 is arranged on one side of the screw rod 210, the first bearing 220 is fixed on the inner wall of the tool main body 110, a rotary table 230 is arranged on the side of the screw rod 210 far away from the first bearing 220, a fixing mechanism is arranged in the fixing table 140, through the design, the device is provided with the adjusting mechanism, the position of the clamping mechanism can be adjusted, the clamping operation of various plate spring main bodies 120 is adapted, and the applicability of the device is improved.

Fixing mechanism includes screw rod 310, the inside screw rod 310 that is provided with of first thread groove 141, and screw rod 310 surface and first thread groove 141 inner wall threaded connection, screw rod 310 is kept away from leaf spring main part 120 one side fixed mounting and is had adjusting nut 311, screw rod 310 is close to leaf spring main part 120 one side and is provided with clamping piece 320, the inside second bearing 321 that is provided with of clamping piece 320, the inside both ends of clamping piece 320 are provided with spacing groove 322, the inside gag lever post 340 that is provided with of spacing groove 322, through this design, make the device possess fixed establishment, can realize fixing multiple leaf spring main part 120, make the device add man-hour to leaf spring main part 120, leaf spring main part 120 is more stable, the stability of device has been improved.

The anti-slip pad 131 is glued on the surface of one side, close to the plate spring main body 120, of the clamping block 130, and the anti-slip pad 131 is made of rubber materials.

Carousel 230 is provided with rocker 240 far away from lead screw 210 one side, and rocker 240 fixed surface is connected with the lug, through this design, when rotating rocker 240 and making adjustment mechanism move, can increase the friction between palm and the rocker 240, makes slew velocity more steady, has improved the stability of device.

The clamping piece 320 is fixedly connected with the protection pad 330 on the surface of one side close to the plate spring main body 120, and the protection pad 330 is made of rubber materials, through the design, when the device is used for fixing the plate spring main body 120, the device can be effectively prevented from being damaged due to the fact that the pressure of the contact surface between the protection pad 330 and the plate spring main body 120 is too large, and the protection performance of the device is improved.

The working principle is as follows: when the position of the clamping mechanism needs to be adjusted, the rocker 240 is rotated, the turntable 230 is driven to rotate, under the coordination effect of the first bearing 220, the screw rod 210 is enabled to rotate, due to the fact that the surface of the screw rod 210 is in threaded connection with the inner wall of the second thread groove 151, when the screw rod 210 rotates, the two groups of clamping blocks 130 can move towards one side close to the plate spring main body 120, the clamping operation on the plate spring main body 120 is achieved, the plate spring main body 120 is convenient to process, position deviation of the plate spring main body 120 is prevented, when the plate spring main body 120 needs to be fixed, the adjusting nut 311 is rotated, under the threaded connection effect of the surface of the screw rod 310 and the inner wall of the first thread groove 141, the screw rod 310 moves towards one side close to the plate spring main body 120, until the protection pad 330 is tightly attached to the surface of the plate spring main body 120, the fixing operation on the plate spring main body 120 is achieved, and the operation is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a beat leaf spring frock with adjustable clamping structure, includes tool main body (110), tool main body (110) top intermediate position is provided with leaf spring main body (120), leaf spring main body (120) both sides all are provided with grip block (130), tool main body (110) top fixed mounting has fixed station (140), and inside leaf spring main body (120) bottom stretched into fixed station (140), inside first thread groove (141) that is provided with of fixed station (140), grip block (130) bottom fixed mounting has connecting block (150), inside second thread groove (151) that is provided with of connecting block (150), its characterized in that: the tool main body (110) is internally provided with an adjusting mechanism, the adjusting mechanism comprises a screw rod (210), a screw rod (210) is arranged inside a second thread groove (151), the surface of the screw rod (210) is connected with the inner wall of the second thread groove (151) through threads, one side of the screw rod (210) is provided with a first bearing (220), the first bearing (220) is fixed on the inner wall of the tool main body (110), one side, away from the first bearing (220), of the screw rod (210) is provided with a turntable (230), and a fixing mechanism is arranged inside a fixing table (140).

2. The plate spring beating tool with the adjustable clamping structure as claimed in claim 1, wherein: the fixing mechanism comprises a screw rod (310), a screw rod (310) is arranged inside a first thread groove (141), the surface of the screw rod (310) is in threaded connection with the inner wall of the first thread groove (141), an adjusting nut (311) is fixedly arranged on one side of the screw rod (310) away from a plate spring main body (120), a clamping piece (320) is arranged on one side of the screw rod (310) close to the plate spring main body (120), a second bearing (321) is arranged inside the clamping piece (320), limiting grooves (322) are arranged at two ends of the clamping piece (320), and limiting rods (340) are arranged inside the limiting grooves (322).

3. The plate spring beating tool with the adjustable clamping structure as claimed in claim 1, wherein: the surface of one side, close to the plate spring main body (120), of the clamping block (130) is glued with a non-slip mat (131), and the non-slip mat (131) is made of rubber materials.

4. The plate spring beating tool with the adjustable clamping structure as claimed in claim 1, wherein: a rocker (240) is arranged on one side, away from the screw rod (210), of the turntable (230), and a convex block is fixedly connected to the surface of the rocker (240).

5. The plate spring beating tool with the adjustable clamping structure as claimed in claim 2, wherein: the surface of one side, close to the plate spring main body (120), of the clamping piece (320) is fixedly connected with a protection pad (330), and the protection pad (330) is made of a rubber material.