CN220612936U - Anti-collision block press-fitting device of H-shaped control arm of automotive suspension - Google Patents

Abstract

The utility model discloses an anti-collision block press-fitting device of an H-shaped control arm of an automobile suspension, which comprises a bottom plate, wherein a first support is arranged at the upper end of the bottom plate, two unit supporting devices are arranged at the upper end of the bottom plate, a liftable connecting plate is arranged between the supporting devices, two air cylinders are arranged at the lower end of the connecting plate, a positioning block is arranged at the upper end of the middle part of the connecting plate, the upper ends of piston rods of the two air cylinders are connected with a pressing plate, and a first pressure seat corresponding to the positioning block is arranged in the middle of the pressing plate; the first support upper end install the second support, first support upper end in the middle of install the second pressure head seat, second support top install the third pressure head seat that corresponds with the second pressure head seat, third pressure head seat by install the second cylinder drive on the second support go up and down, first support front side install the positioning seat. The utility model solves the problem of lower installation efficiency of the control arm anti-collision block in the prior art.

Description

Anti-collision block press-fitting device of H-shaped control arm of automotive suspension

Technical Field

The utility model relates to the field of automobile part production tools, in particular to an anti-collision block press-fitting device of an H-shaped control arm of an automobile suspension.

Background

The rubber crashproof block belongs to the rubber product piece of the automobile chassis, is a hinge point among all parts of the automobile body, has excellent elastic characteristics and damping characteristics, can bear load, isolate, damp vibration and reduce noise, ensures riding comfort and has important influence on the design of an automobile suspension. The rubber anti-collision block is installed on the automobile part mostly by mechanical press fitting, the traditional press fitting mode of the press fitting machine is single, only one bushing can be pressed at a time, the efficiency is low, the press fitting of different parts cannot be met, especially when a plurality of anti-collision blocks are needed to be pressed on one part, the product is required to be repeatedly taken and put, the production efficiency is low, the problem that the production cost is required to be solved when the production beat is improved in mass production, and the tool mechanism for pressing the plurality of anti-collision blocks plays a role in the scene is more outstanding.

In the prior art, although the press fitting of the anti-collision blocks can be completed, the traditional press fitting mode is single, only one anti-collision block can be pressed at a time, the efficiency is low, and the press fitting of different parts cannot be met, especially when a plurality of anti-collision blocks are arranged on one part and need to be pressed, the product needs to be repeatedly taken and put, the press fitting efficiency is low, and the production cost is high.

Disclosure of Invention

The utility model provides an anti-collision block press-fitting device of an H-shaped control arm of an automobile suspension, which solves the problem of lower installation efficiency of the anti-collision block of the control arm in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an anti-collision block press-fitting device of an automotive suspension H-type control arm, comprising:

the bottom plate is transversely placed, a first support is arranged at the upper end of the bottom plate, two supporting devices positioned on the inner side of the first support are arranged at the upper end of the bottom plate side by side, a lifting connecting plate is arranged between the supporting devices, two first cylinders side by side are arranged at the lower end of the connecting plate, an H-shaped arm positioning block is arranged at the upper end of the middle part of the connecting plate, the upper ends of first piston rods of the two first cylinders are connected with a pressing plate, and a first pressure head seat corresponding to the H-shaped arm positioning block is arranged in the middle of the pressing plate;

the first support upper end install the second support, first support upper end mid portion install the second pressure head seat, second support top install the third pressure head seat that corresponds with the second pressure head seat, the third pressure head seat drive by the second cylinder of installing on the second support and go up and down, first support front side install "H" type arm positioning seat.

Preferably, the first pressure head seat, the second pressure head seat and the third pressure head seat all comprise pressure head seat posts, springs and pressure heads, the springs are installed inside the pressure head seat posts, one ends of the springs are connected with the pressure heads, the pressure heads are installed at the circle centers of one ends of the pressure head seat posts, and annular anti-collision block installation grooves are formed in one ends, provided with the pressure heads, of the pressure head seat posts.

Preferably, the support device comprises a support base, a support spring, a connecting sleeve, a guide post and a guide sleeve, wherein the lower end of the support base is connected with a bottom plate, the guide post is vertically inserted on the support base, the guide sleeve is radially and laterally arranged at the outer end of the guide post in a sliding mode, the guide sleeve is fixedly connected with the pressing plate, the support spring is circumferentially arranged at the lower half part of the guide post, the upper end of the support spring is connected with the connecting sleeve sleeved on the guide post, the lower end of the support spring is connected with the support base, and the connecting sleeve is fixedly connected with the connecting plate.

Preferably, the upper end of the bottom plate is provided with side-by-side inverted U-shaped limiting plates, the opening ends of the limiting plates are fixed on the bottom plate, and the two ends of the connecting plate penetrate through the lower parts of the sealing ends of the limiting plates.

Preferably, the guide rod passes through the sealing end of the limiting plate.

Preferably, the upper end of the first piston rod of the first cylinder is sleeved with an extension rod piece, the upper end of the extension rod piece is fixedly connected with a sleeve, and the upper end of the sleeve is fixedly connected with a pressing plate.

Preferably, the H-shaped arm positioning seat comprises a positioning front plate, a positioning connecting plate, a positioning seat plate, a positioning spring and a positioning connecting piece, wherein the positioning front plate is connected with the front end of the bottom plate, the positioning connecting plate is vertically arranged at the upper end of the positioning front plate, the upper end of the positioning connecting plate is connected with the lower end of the positioning connecting piece in a sliding manner, the upper end of the positioning connecting piece is connected with the positioning seat plate, the lower end of the positioning connecting piece is connected with the positioning spring, and the lower end of the positioning spring penetrates through the positioning connecting plate to be connected with the positioning front plate.

Preferably, a locating clamping plate matched with the H-shaped arm locating seat is arranged at the front side of the top end of the first support.

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

the anti-collision device is simple in operation and convenient to clamp, the part of the H-arm, where the anti-collision block needs to be installed, is fixed on the H-arm positioning block and the second pressure head seat, the anti-collision block is respectively installed on the first pressure head seat, the second pressure head seat and the third pressure head seat, the first air cylinder and the second air cylinder respectively drive the pressure plate and the third pressure head seat, the pressure plate pushes down to drive the first pressure head seat to push down, and each pressure head seat simultaneously pushes a plurality of anti-collision blocks into the H-arm, so that the press-fitting efficiency and the production efficiency are greatly improved, the product disassembly times are reduced, the cost is reduced, and the economic benefit is improved.

Drawings

FIG. 1 is a rear view block diagram of the present utility model;

FIG. 2 is a front view block diagram of the present utility model;

FIG. 3 is a side view of the present utility model;

FIG. 4 is an enlarged block diagram of the portion A of FIG. 2;

FIG. 5 is an enlarged block diagram of the portion B of FIG. 2;

FIG. 6 is an enlarged block diagram of FIG. 2 at C;

FIG. 7 is a subjective isometric view of the present utility model;

FIG. 8 is an enlarged block diagram of the portion D of FIG. 2;

fig. 9 is an enlarged view of the structure at D of fig. 2 with the locating connection plate removed.

Reference numerals:

1. a bottom plate; 2. a first support; 21. a first support plate; 22. a first top plate; 3. a support device; 31. a support base; 32. a support spring; 33. a connecting sleeve; 4. a connecting plate; 5. a positioning block; 6. a first cylinder; 61. a first piston rod; 7. a first press head seat; 8. a pressing plate; 9. a second support; 91. a second support plate; 92. a second top plate; 10. a second press head seat; 11. a third pressure head seat; 12. a second cylinder; 13. a spring; 14. an anti-collision block mounting groove; 15. a limiting plate; 16. a guide post; 17. a guide sleeve; 18. a support base; 181. positioning a front plate; 182. positioning a connecting plate; 183. positioning a seat board; 184. a positioning spring; 185. positioning the connecting piece; 19. positioning clamping plates; 20. a pressure head; 23. a fastener; 24. a sleeve; 25. a pressure head seat post;

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 9, in order to solve the problem of low installation efficiency of the control arm anti-collision block in the prior art, the present utility model provides an embodiment: an anti-collision block press-fitting device of an automotive suspension H-type control arm, comprising:

the base plate 1, the base plate 1 transversely place, its upper end installs first support 2, the base plate 1 upper end install two support devices 3 that are located the inboard of first support 2 side by side, support device 3 between be provided with a liftable connecting plate 4, the connecting plate lower extreme install two first cylinders 6 side by side, the upper end of connecting plate 4 mid-section install "H" type arm locating piece 5, the first piston rod 61 upper end of two first cylinders 6 links to each other with clamp plate 8, first cylinder 6 drive first piston rod 61 drive clamp plate push down, clamp plate 8 in the middle of install the first pressure seat 7 corresponding to "H" type arm locating piece 5;

the upper end of the first support 2 is provided with a second support 9, the middle part of the upper end of the first support 2 is provided with a second pressure head seat 10, the top end of the second support 9 is provided with a third pressure head seat 11 corresponding to the second pressure head seat 10, the third pressure head seat 11 is driven by a second air cylinder 12 arranged on the second support 9 to lift, and the front side of the first support 2 is provided with an H-shaped arm positioning seat 18 for limiting the position of an H-shaped arm;

the first support 2 consists of a pair of first support plates 21 and a first top plate 22, wherein the pair of first support plates 21 are symmetrically erected on the bottom plate 1, the lower end of the first support plates is connected with the bottom plate 1, and the upper end of the first support plates is connected with two ends of the first top plate 22 which is transversely arranged; the second support 9 is composed of a pair of second support plates 91 and a second top plate 92, the pair of second support plates 91 are symmetrically erected on the first top plate 22, the lower end of the second support plates is connected with the first top plate 22, and the upper end of the second support plates is connected with two ends of the second top plate 92 which is transversely arranged;

in this embodiment, as shown in fig. 5-6, the first pressure head seat 7, the second pressure head seat 10 and the third pressure head seat 11 all include a pressure head seat post 25, a spring 13 and a pressure head 20, the spring 13 is installed inside the pressure head seat post 25, one end of the spring 13 is connected with the pressure head 20, the spring 13 is used for telescopically matching with the pressing in of the pressure head, and simultaneously reducing the pressure born by the pressure head, the pressure head 20 is installed at the center of one end of the pressure head seat post 25, and the pressure head seat post 25 is provided with an annular anti-collision block installation groove 14 at one end provided with the pressure head 20, so that the installation of an anti-collision block is facilitated.

In this embodiment, the supporting device 3 includes a supporting base 31, a supporting spring 32, a connecting sleeve 33, a guide post 16 and a guide sleeve 17, the lower end of the supporting base 31 is connected with the bottom plate 1, the guide post 16 is vertically inserted on the supporting base 31, the guide sleeve 17 is installed by sliding radially outwards at the upper end of the guide post 16, the guide sleeve 17 is fixedly connected with the pressing plate 8, the supporting spring 32 is installed around the lower half part of the guide post 16, the upper end of the supporting spring 32 is connected with the connecting sleeve 33 sleeved on the guide post 16, the lower end of the supporting spring is connected with the supporting base 31, the connecting sleeve 33 is fixedly connected with the connecting plate 4 to limit the transverse position of the connecting plate 4, when the first cylinder 6 moves, the guide post 16 and the guide 17 provide guiding function, the supporting spring 32 reduces the whole pressure of the supporting device 3 and prolongs the service life.

In this embodiment, as shown in fig. 1 and 3, the upper end of the bottom plate 1 is provided with side-by-side inverted "U" shaped limiting plates 15, the open ends of the limiting plates 15 are fixed on the bottom plate 1 by bolts, and the two ends of the connecting plate 4 pass through the lower part of the sealing ends of the limiting plates 15 to define the longitudinal position of the connecting plate.

In this embodiment, the guide post 16 passes through the sealing end of the limiting plate 15, and the sealing end of the limiting plate 15 is provided with a small hole for the guide post 16 to pass through.

In this embodiment, as shown in fig. 1, the upper end of the first piston rod 61 of the first cylinder 6 is sleeved with an extension rod member 23, the upper end of the extension rod member 23 is fixedly connected with a sleeve 24, the upper end of the sleeve 24 is fixedly connected with a pressing plate 8, and the extension rod member 23 extends the slidable length of the first cylinder and can be matched with and provided with H-shaped arms of different types.

In this embodiment, the "H" type arm positioning seat 18 includes a positioning front plate 181, a positioning connection plate 182, a positioning seat plate 183, a positioning spring 184 and a positioning connection member 185, the plate edge of the positioning front plate 181 is connected with the front end of the bottom plate 1 through a bolt, the positioning connection plate 182 is vertically installed at the upper end of the positioning front plate 181, the upper end of the positioning connection plate 182 is slidably connected with the lower end of the positioning connection member 185, the upper end of the positioning connection member 185 is connected with the positioning seat plate 183, the lower end is connected with the positioning spring 184, the lower end of the positioning spring 184 passes through the positioning connection plate 182 to be connected with the positioning front plate 181, the positioning seat plate 183 adjusts the vertical position through the positioning spring 184, and matches with the positioning of the "H" type arms of different types.

In this embodiment, as shown in fig. 2, a positioning clamping plate 19 matched with an "H" type arm positioning seat 18 is installed on the front side of the top end of the first support 2, and the positioning clamping plate 19 clamps the "H" type arm to perform an auxiliary positioning effect.

As a specific embodiment, the part of the H-arm, where the anti-collision block needs to be installed, is fixed on the H-arm positioning block 5 and the second pressure head seat 10, the anti-collision block is respectively installed on the first pressure head seat 7, the second pressure head seat 10 and the third pressure head seat 11, the first air cylinder 6 and the second air cylinder 12 respectively drive the pressure plate 8 and the third pressure head seat 11, the pressure plate 8 pushes down the first pressure head seat 7, and the first pressure head seat 7, the second pressure head seat 10 and the third pressure head seat 11 simultaneously push the anti-collision blocks into the H-shaped arm.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear are used in the embodiments of the present utility model) are merely for explaining the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

Claims (8)

1. An anti-collision block press-fitting device of an automotive suspension H-shaped control arm, which is characterized by comprising:

the base plate (1), base plate (1) transversely place, its upper end install first support (2), base plate (1) upper end install two support device (3) that are located the inboard of first support (2) side by side, support device (3) between be provided with a liftable connecting plate (4), the connecting plate lower extreme install two first cylinders (6) side by side, the upper end of connecting plate (4) mid portion install "H" type arm locating piece (5), the first piston rod (61) upper end and the clamp plate (8) of two first cylinders (6) link to each other, clamp plate (8) in the middle of install first pressure head seat (7) corresponding with "H" type arm locating piece (5);

the first support (2) upper end install second support (9), first support (2) upper end mid portion install second pressure seat (10), second support (9) top install third pressure seat (11) that corresponds with second pressure seat (10), third pressure seat (11) drive by second cylinder (12) of installing on second support (9) and go up and down, first support (2) front side install "H" type arm positioning seat (18).

2. The crashproof block press-fitting device of an automotive suspension H-type control arm according to claim 1, characterized in that: the first pressure head seat (7), the second pressure head seat (10) and the third pressure head seat (11) all comprise a pressure head seat column (25), a spring (13) and a pressure head (20), the spring (13) is installed inside the pressure head seat column (25), one end of the spring (13) is connected with the pressure head (20), the pressure head (20) is installed at the center of a circle of one end of the pressure head seat column (25), and the pressure head seat column (25) is provided with an annular anti-collision block installation groove (14) at one end provided with the pressure head (20).

3. The crashproof block press-fitting device of an automotive suspension H-type control arm according to claim 1, characterized in that: the supporting device (3) comprises a supporting base (31), a supporting spring (32), a connecting sleeve (33), a guide column (16) and a guide sleeve (17), wherein the lower end of the supporting base (31) is connected with a bottom plate (1), the guide column (16) is vertically inserted on the supporting base (31), the guide sleeve (17) is fixedly connected with a pressing plate (8) in a sliding mode, the supporting spring (32) is circumferentially arranged on the lower half portion of the guide column (16), the upper end of the supporting spring (32) is connected with the connecting sleeve (33) sleeved on the guide column (16), the lower end of the supporting spring is connected with the supporting base (31), and the connecting sleeve (33) is fixedly connected with a connecting plate (4).

4. The impact block press-fitting device of an automotive suspension H-type control arm according to claim 3, characterized in that: the upper end of the bottom plate (1) is provided with side-by-side inverted U-shaped limiting plates (15), the opening ends of the limiting plates (15) are fixed on the bottom plate (1), and two ends of the connecting plate (4) penetrate through the lower parts of the sealing ends of the limiting plates (15).

5. The impact block press-fitting device of an automotive suspension H-type control arm according to claim 4, characterized in that: the guide post (16) passes through the sealing end of the limiting plate (15).

6. The crashproof block press-fitting device of an automotive suspension H-type control arm according to claim 1, characterized in that: the upper end of a first piston rod (61) of the first cylinder (6) is sleeved with an extension rod piece (23), the upper end of the extension rod piece (23) is fixedly connected with a sleeve (24), and the upper end of the sleeve (24) is fixedly connected with a pressing plate (8).

7. The crashproof block press-fitting device of an automotive suspension H-type control arm according to claim 1, characterized in that: the H-shaped arm positioning seat (18) comprises a positioning front plate (181), a positioning connecting plate (182), a positioning seat plate (183), a positioning spring (184) and a positioning connecting piece (185), wherein the positioning front plate (181) is connected with the front end of the bottom plate (1), the positioning connecting plate (182) is vertically arranged at the upper end of the positioning front plate (181), the upper end of the positioning connecting plate (182) is connected with the lower end of the positioning connecting piece (185) in a sliding manner, the upper end of the positioning connecting piece (185) is connected with the positioning seat plate (183), the lower end of the positioning connecting piece is connected with the positioning spring (184), and the lower end of the positioning spring (184) penetrates through the positioning connecting plate (182) to be connected with the positioning front plate (181).

8. The crashproof block press-fitting device of an automotive suspension H-type control arm according to claim 1, characterized in that: the front side of the top end of the first support (2) is provided with a locating clamping plate (19) which is matched with the H-shaped arm locating seat (18).