CN207548604U - A kind of clamp system of vibration damper complement assembly machine - Google Patents

Abstract

The utility model discloses a clamping mechanism of a shock absorber assembly assembly machine, which comprises a clamping box. The clamping box comprises a rectangular bottom plate arranged front and back, the front end of the rectangular bottom plate is triangular, and the middle and rear part of the rectangular bottom plate is arranged along the length direction of the plate. There are rectangular through holes, the left and right sides of the rectangular base plate are vertically provided with integrally formed side plates, the rear side of the rectangular base plate is vertically provided with a rear plate, the middle of the rear plate is provided with a round hole, and the upper part of the rectangular base plate is provided with a rectangular The base plate has the same structure as the cover plate. The utility model has reasonable design and simple structure, and can push the clamping block through the cylinder and push the left arm and the right arm to realize the clamping action by rotating the connected connecting rod. The design of the V-shaped groove on the left clamping block and the right clamping can Playing the role of centering, the setting of the support plate can effectively lift the shock absorber to prevent it from sliding down, and the setting of the support plate rubber pad can effectively prevent the rigid collision between the shock absorber and the support plate.

Description

Clamping mechanism of a shock absorber assembly machine

technical field

The utility model relates to the technical field of automobile shock absorber assembly, in particular to a clamping mechanism of a shock absorber assembly assembly machine.

Background technique

Automobile shock absorber is a kind of anti-vibration device for automobiles. In order to quickly attenuate the vibration of the frame and body, thereby improving the ride comfort and comfort of the car, the automobile suspension system is generally equipped with a shock absorber. The shock absorber can buffer the pressure generated during bumps, making the car run more smoothly.

Nowadays, most shock absorber assembly lines require braking, and in the shock absorber assembly process, the shock absorber needs to be clamped and fixed. The traditional shock absorber clamping mechanism has a complex structure, high manufacturing cost, and centering Inaccurate, easy to loose, so it is necessary to design a high-efficiency clamping mechanism that can be used in the shock absorber braking assembly line.

Utility model content

The purpose of this utility model is to aim at the deficiencies of the existing technology, to provide an automatic press-fitting, automatic tightening, intelligent error-proof judgment, to ensure that the protective cap is automatically identified when the assembly is in place, the tightening torque of the nut is stable, and the labor is reduced. Strong, stable and reliable, can improve production efficiency and save cost of the shock absorber assembly automatic assembly device.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: a clamping mechanism of a shock absorber assembly machine, including a clamping box, the clamping box includes a rectangular bottom plate arranged front and back, the front end of the rectangular bottom plate is triangular, rectangular The rear part of the bottom plate is provided with a rectangular through hole along the length direction of the plate, the left and right sides of the rectangular bottom plate are vertically provided with side plates, the rear side of the rectangular bottom plate is vertically provided with a rear side plate, and the middle part of the rear side plate is provided with a round hole. A cover plate having the same structure as the rectangular bottom plate is arranged above the bottom plate.

On the left side of the upper surface of the rectangular bottom plate, a left arm is arranged adjacent to the inner side of the side plate. The left arm includes a left moment arm arranged front and back, and an integrally formed first fixed arm is vertically arranged on the inner side of the middle part of the left moment arm; the right side of the upper surface of the rectangular bottom plate A right arm is arranged adjacent to the inner side of the side plate, and the right arm includes a right moment arm arranged front and back, and an integrally formed second fixed arm is vertically arranged on the inner side of the middle part of the right moment arm.

The first fixed arm and the second fixed arm are rotatably connected by a first pin shaft, the first pin shaft is located at the inner end of the first fixed arm and the second fixed arm, the first pin shaft is fixed on the front end of the rectangular bottom plate and the cover plate, The rear ends of the left moment arm and the right moment arm are hinged with connecting rods, a block is arranged at the rear of the upper end of the rectangular bottom plate, and a second pin is arranged on the front end of the block, and the rear ends of the two connecting rods are both rotatably connected to the second pin. The upper and lower ends of the clamp block are provided with rectangular protrusions, the rectangular protrusions at the lower end of the clamp block are set in the rectangular through hole of the rectangular bottom plate, the rectangular protrusions at the upper end of the clamp block are set in the rectangular through hole of the cover plate, and the clamp block can be fixed along the rectangular through hole. Sliding through the hole; left clamping block and right clamping block are arranged on the inner side of the left arm and right arm respectively, and V-shaped grooves are vertically arranged on the inner side of the left clamping block and the right clamping block, and the lower end of the clamping box is vertical A left guide rod and a right guide rod are provided, a fixed block is arranged on the left guide rod and the right guide rod, and a supporting plate is arranged horizontally on the front end of the fixed block.

Two fixing holes are arranged symmetrically on both sides of the circular hole.

Both the left guide rod and the right guide rod pass through the rectangular bottom plate and the cover plate, and are fixedly connected with the clamping box.

A rubber pad is arranged on the upper surface of the supporting plate.

The rear side of the rear side plate is provided with a cylinder, the cylinder is fixed through two fixing holes, and the outer end of the piston rod of the cylinder is fixedly connected with the clamping block.

The rectangular bottom plate and the side panels are integrally formed; the rectangular bottom plate and the rear side plate are integrally formed.

Compared with the prior art, the beneficial effects of the utility model are: the utility model has a reasonable design and a simple structure, and can push the left arm and the right arm to realize the clamping action by pushing the connecting rod through the connecting rod through the cylinder, and the left The design of the clamping block and the V-groove on the right clamp can play a centering role. The setting of the supporting plate can effectively lift the shock absorber to prevent it from sliding down. The setting of the rubber pad of the supporting plate can effectively prevent the shock absorber from colliding with the supporting plate. Rigid collision of plates.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic structural diagram of the clamping box.

1. Rectangular bottom plate, 2. Rear side plate, 3. Rectangular through hole, 301. Side plate, 302. Fixed block, 303. Left arm, 304. Right arm, 305. Right guide rod, 306. Left guide rod , 307. supporting plate, 308. block, 314. left clamping block, 315. right clamping block, 316. round hole.

Detailed ways

Embodiment: As shown in Figure 1-2, the clamping mechanism of a shock absorber assembly assembly machine described in the utility model includes a clamping box, and the clamping box includes a rectangular bottom plate 1 arranged front and back, and a rectangular bottom plate 1 The front end is triangular, the middle and rear part of the rectangular bottom plate 1 is provided with a rectangular through hole 3 along the length direction of the plate, the left and right sides of the rectangular bottom plate 1 are vertically provided with integrally formed side panels 301, and the rear side of the rectangular bottom plate 1 is vertically arranged There is an integrally formed rear side plate 2, a round hole 316 is arranged in the middle of the rear side plate 2, two fixing holes are symmetrically arranged on both sides of the round hole 316, and a cover plate with the same structure as the rectangular bottom plate 1 is arranged on the top of the rectangular bottom plate 1, and the cover plate covers Play a role of sealing and fixing directly above the rectangular base plate 3 .

The left side arm 303 is arranged on the left side of the upper end surface of the rectangular base plate 1 adjacent to the inner side of the side plate 301. The left arm 303 includes a left moment arm arranged front and back, and an integrally formed first fixed arm is vertically arranged on the inner side of the middle part of the left moment arm; the rectangular base plate 1. A right arm 304 is arranged on the right side of the upper end surface adjacent to the inner side of the side plate 301. The right arm 304 includes a right moment arm arranged front and back, and a second integrally formed fixed arm is vertically arranged on the inner side of the middle part of the right moment arm.

The first fixed arm and the second fixed arm are rotatably connected by the first pin shaft, the first pin shaft is located at the inner end of the first fixed arm and the second fixed arm, and the first pin shaft is fixed on the front end of the rectangular bottom plate 1 and the cover plate , the rear ends of the left moment arm and the right moment arm are hinged with connecting rods, the rear part of the upper end of the rectangular bottom plate 1 is provided with a block 308, the front end of the block 308 is provided with a second pin shaft, and the rear ends of the two connecting rods are rotatably connected to the first Two pin shafts, the upper and lower ends of the clamping block 308 are provided with rectangular protrusions, the rectangular protrusions at the lower end of the clamping block 308 are set in the rectangular through hole 3 of the rectangular bottom plate 1, and the rectangular protrusions at the upper end of the clamping block 308 are clamped in the rectangular shape of the cover plate. In the through hole 3, the clamping block 308 can slide along the rectangular through hole 3, and the back side of the rear side plate 2 is provided with a cylinder, which is fixed through two fixing holes, and the piston rod outer end of the cylinder is fixedly connected with the clamping block 308.

When the clamping mechanism is not working, the cylinder is in contracted state, and the clamping block 308 is at the rear end of the two rectangular through holes 3, and the connecting rod acts on the left moment arm and the right moment arm to make the left clamping block 314 and the right clamping block 315 open. When the clamping mechanism is working, the bottom of the shock absorber is held up by the supporting plate 307, and the cylinder is in the extended state. Under the action of the cylinder, the block 308 is at the front end of the two rectangular through holes 3, and the connecting rod is pushed on the left moment arm and the right moment arm. Make the left clamping block 314 and the right clamping block 315 clamp and fix the shock absorber inwardly.

The left clamping block 314 and the right clamping block 315 are arranged on the inside of the left moment arm and the right moment arm respectively, and the insides of the left clamping block 314 and the right clamping block 315 are all vertically provided with V-shaped grooves, and the lower end of the clamping box is vertical. A left guide rod 306 and a right guide rod 305 are provided, and a fixed block 302 is arranged on the left guide rod 306 and the right guide rod 305. The front end of the fixed block 302 is horizontally provided with a supporting plate 307, and the upper end of the supporting plate 307 is provided with a rubber pad. .

The utility model has reasonable design and simple structure, and can push the clamping block 308 through the linear cylinder to push the left arm 303 and the right arm 304 to realize the clamping action through the connecting rod connected by rotation, and the left clamping block 314 and the right clamping upper V The design of the groove can play the role of centering, the setting of the supporting plate 307 can effectively lift the shock absorber to prevent it from sliding down, and the setting of the supporting plate 307 rubber pad can effectively prevent the rigid collision between the shock absorber and the supporting plate 307.

Claims (6)

1. A clamping mechanism for a shock absorber assembly assembly machine, characterized in that: it includes a clamping box, the clamping box includes rectangular bottom plates arranged front and rear, the front end of the rectangular bottom plate is triangular, and the middle and rear parts of the rectangular bottom plate are along the length direction of the plate Rectangular through holes are provided, side plates are vertically arranged on the left and right sides of the rectangular bottom plate, a rear side plate is vertically arranged on the rear side of the rectangular bottom plate, a round hole is arranged in the middle of the rear side plate, and a rectangular bottom plate structure is arranged above the rectangular bottom plate. the exact same cover; On the left side of the upper surface of the rectangular bottom plate, a left arm is arranged adjacent to the inner side of the side plate. The left arm includes a left moment arm arranged front and back, and an integrally formed first fixed arm is vertically arranged on the inner side of the middle part of the left moment arm; the right side of the upper surface of the rectangular bottom plate A right arm is provided adjacent to the inner side of the side plate, and the right arm includes a right moment arm arranged front and back, and a second integrally formed fixed arm is vertically arranged on the inner side of the middle part of the right moment arm; The first fixed arm and the second fixed arm are rotatably connected by a first pin shaft, the first pin shaft is located at the inner end of the first fixed arm and the second fixed arm, the first pin shaft is fixed on the front end of the rectangular bottom plate and the cover plate, The rear ends of the left moment arm and the right moment arm are hinged with connecting rods, a block is arranged at the rear of the upper end of the rectangular bottom plate, and a second pin is arranged on the front end of the block, and the rear ends of the two connecting rods are both rotatably connected to the second pin. The upper and lower ends of the clamp block are provided with rectangular protrusions, the rectangular protrusions at the lower end of the clamp block are set in the rectangular through hole of the rectangular bottom plate, the rectangular protrusions at the upper end of the clamp block are set in the rectangular through hole of the cover plate, and the clamp block can be fixed along the rectangular through hole. Sliding through the hole; left clamping block and right clamping block are arranged on the inner side of the left arm and right arm respectively, and V-shaped grooves are vertically arranged on the inner side of the left clamping block and the right clamping block, and the lower end of the clamping box is vertical A left guide rod and a right guide rod are provided, a fixed block is arranged on the left guide rod and the right guide rod, and a supporting plate is arranged horizontally on the front end of the fixed block. 2 . The clamping mechanism of a shock absorber assembly assembly machine according to claim 1 , wherein two fixing holes are arranged symmetrically on both sides of the circular hole. 3 . 3. The clamping mechanism of a shock absorber assembly assembly machine according to claim 1, characterized in that: the left guide rod and the right guide rod both pass through the rectangular bottom plate and the cover plate, and are connected with the clamp Tight box fixed connection. 4. The clamping mechanism of a shock absorber assembly assembly machine according to claim 3, wherein a rubber pad is provided on the end surface of the supporting plate. 5. The clamping mechanism of a shock absorber assembly assembly machine according to claim 2, characterized in that: the rear side of the rear side plate is provided with a cylinder, the cylinder is fixed through two fixing holes, and the piston rod of the cylinder The end is fixedly connected with the block. 6 . The clamping mechanism of a shock absorber assembly assembly machine according to claim 1 , wherein the rectangular bottom plate and the side plates are integrally formed; the rectangular bottom plate and the rear side plate are integrally formed. 7 .