CN210588067U

CN210588067U - Assembling device for parking push rod assembly

Info

Publication number: CN210588067U
Application number: CN201921461019.0U
Authority: CN
Inventors: 胡世其
Original assignee: Hunan Ruidu Mould Technology Co ltd
Current assignee: Hunan Ruidu Mould Technology Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-05-22
Anticipated expiration: 2029-09-04

Abstract

The utility model provides an assembly quality for parking push rod subassembly, includes the location clamping mechanism of parking push rod subassembly push rod, one side of location clamping mechanism is provided with the location retaining mechanism of parking push rod subassembly cam, and location clamping mechanism's bottom is connected with the power monitoring mechanism of monitoring push rod atress. The utility model discloses in, the location through location clamping mechanism realization push rod is tight to carry out the subassembly assembly, location retaining mechanism realizes the location to the cam after the assembly of parking push rod subassembly is accomplished, thereby carries out processing on next step, and simultaneously, force monitoring mechanism can the outside size to the force applied of push rod of real time monitoring, has guaranteed product quality.

Description

Assembling device for parking push rod assembly

Technical Field

The utility model relates to an automobile parts assembly quality, especially an assembly quality for parking push rod subassembly.

Background

At present, in the assembly process of a parking push rod assembly (comprising a push rod, a gasket, a spring and a cam), no assembly device is suitable for different stations, the prior art adopts different devices to complete the manual assembly of the push rod assembly at different stations, and the process not only needs manual operation, but also has low efficiency; the force applied in the assembly process cannot be monitored during assembly, and the push rod assembly can only be manually judged whether the appearance of the push rod assembly is deformed or not after the assembly is finished, so that the product quality cannot be ensured.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the assembling device for the parking push rod assembly overcomes the defects and can be assembled in multiple stations, improve the production efficiency and ensure the product quality.

The utility model adopts the technical proposal that: the utility model provides an assembly quality for parking push rod subassembly, includes the location clamping mechanism of parking push rod subassembly push rod, one side of location clamping mechanism is provided with the location retaining mechanism of parking push rod subassembly cam, and location clamping mechanism's bottom is connected with the power monitoring mechanism of monitoring push rod atress.

In the scheme, the positioning and clamping of the push rod is realized through the positioning and clamping mechanism, so that assembly is carried out, the positioning and holding mechanism is used for positioning the cam after assembly of the parking push rod assembly is completed, further processing is carried out, meanwhile, the force monitoring mechanism can monitor the force applied to the push rod from the outside in real time, and product quality is guaranteed.

Preferably, the positioning and clamping mechanism comprises positioning blocks positioned on two opposite side surfaces of the push rod, side surface clamping stop blocks and a bottom supporting block positioned at the bottom of the push rod, wherein a V-shaped groove is formed in the side surface of each positioning block and is overlapped with the central line of the bottom of the push rod; the side clamping stops can move left and right to release or clamp the push rod.

Preferably, the positioning and clamping mechanism further comprises a tapered wedge clamping device, the tapered wedge clamping device comprises a fixed block, a profiling tapered wedge plate and a movable sliding block, and the profiling tapered wedge plate drives the movable sliding block to move left and right when moving up and down relative to the fixed block; the side clamping stop block is fixedly connected with the movable sliding block.

Preferably, the positioning and clamping mechanism is installed on the positioning seat, the positioning seat is installed on the linear guide rail, and the linear guide rail is vertically arranged on the side face of the support.

Preferably, the force monitoring mechanism comprises a rolling support rod, a force transmission rod with a wedge and a pressure sensor which are connected in sequence; the rolling support rod is connected with the bottom of the positioning seat, and the pressure sensor is installed in the pressure sensor installation seat.

Preferably, the support and the positioning and retaining mechanism are both fixedly mounted on a bottom plate, a through hole is formed in the bottom plate, and the rolling support rod penetrates through the through hole to be connected with the bottom of the positioning seat.

Preferably, the positioning and retaining mechanism comprises a T-shaped sliding block, a cam inclined stop block and a deflector rod; the driving lever is arranged on the T-shaped sliding block, and the cam inclined stop block is fixedly connected with the T-shaped sliding block.

The utility model has the advantages that: the problem of multi-station assembly of the parking push rod assembly is effectively solved, full-automatic assembly can be realized, and the production efficiency is improved; the force monitoring in the assembling process is realized, the deformation of the push rod is avoided, and the product quality is ensured.

Drawings

Fig. 1 is a top view of a first embodiment of the present invention, in a state of the apparatus, positioning and clamping of the push rod is completed;

FIG. 2 is a cross-sectional view A-A of FIG. 1, the device in a state in which all subcomponents of the parking push rod assembly are assembled;

FIG. 3 is a sectional view taken along line B-B of FIG. 1, the apparatus being in a state where the positioning and clamping of the push rod is completed;

fig. 4 is a front view (half-section) of a first embodiment of the present invention, in which the device is in a state where the cam depression is completed and the state is maintained;

fig. 5 is a perspective view of a first embodiment of the present invention, wherein a represents a moving direction of the T-shaped slider, b represents a moving direction of the linear guide, and the device is in a state where the cam depression is completed and the state is maintained.

In the figure: 1: positioning blocks; 2: a bottom support block; 3: a side clamping stop block; 4: a fixed block; 5: profiling wedge plates; 6: a movable slide block; 7: a push rod (parking push rod assembly); 8: a washer (parking push rod assembly); 9: a spring (parking push rod assembly); 10: a cam (parking push rod assembly); 11: a T-shaped slider; 12: a cam inclined stop block; 13: a deflector rod; 14: positioning seats; 15: a support; 16: a linear guide rail; 17: a base plate; 18: a rolling support bar; 19: a force transmission rod with a wedge; 20: a pressure sensor; 21: pressure sensor mount pad.

Detailed Description

The present invention will be further explained with reference to the drawings and the embodiments

As shown in fig. 1-5, the parking push rod assembly multi-station assembling device comprises a positioning and clamping mechanism of a parking push rod assembly push rod 7, a positioning and holding mechanism of a parking push rod assembly cam 10 is arranged on one side of the positioning and clamping mechanism, and a force monitoring mechanism is arranged at the bottom of the positioning and clamping mechanism.

In the embodiment, the positioning and clamping mechanism comprises a positioning block 1 positioned on two opposite side surfaces of a push rod 7, a side surface clamping stop 3 and a bottom supporting block 2 at the bottom of the push rod 7, wherein a V-shaped groove is formed in the side surface of the positioning block 1, and the opening width of the V-shaped groove is equal to the diameter of the bottom of the push rod 7; the side pinch stops 3 can be moved left and right to release or pinch the push rod 7.

Through the arrangement, the positioning block 1 positions the bottom axis of the push rod, and the push rod is vertically installed upwards; the bottom supporting block 2 positions the axial direction and the height of the push rod; the side clamping stop 3 has the function of keeping the position of the push rod in two directions, a certain gap is reserved in the height direction by the maximum entity positioning for constraint, and the workpiece is clamped or loosened from the side by using an inclined plane in the horizontal direction.

Furthermore, the positioning and clamping mechanism also comprises a tapered wedge clamping device, the tapered wedge clamping device comprises a fixed block 4, a profiling tapered wedge plate 5 and a movable sliding block 6, and the profiling tapered wedge plate 5 can move up and down relative to the fixed block 4 so as to drive the movable sliding block 6 to move left and right; because the side clamping stop 3 is fixedly connected with the movable slide block 6, the movable slide block 6 can drive the side clamping stop 3 to move left and right, so that the push rod 7 is loosened or clamped.

Further, the positioning and clamping mechanism is installed on the positioning seat 14, wherein the positioning block 1 and the bottom supporting block 2 are fixed at the top of the positioning seat 14, the fixing block 4 is fixed on the bottom surface of the positioning seat 14, and the profiling inclined wedge plate 5 can drive the movable slide block 6 to move left and right when moving up and down relative to the fixing block 4, so that the side surface clamping stop block 3 connected to the movable slide block 6 moves left and right on the side surface of the push rod 7; the side surface of the positioning seat 14 is connected with a linear guide rail 16, and the linear guide rail 16 is vertically arranged on the side surface of the bracket 15; the positioning seat 14 can slide up and down along the linear guide rail 16 so as to realize the up-and-down movement of the positioning and clamping mechanism.

In this embodiment, the force monitoring mechanism includes a rolling support rod 18, a force transmission rod 19 with a wedge, and a pressure sensor 20, which are connected in sequence; the rolling support rod 18 is connected with the bottom of the positioning seat 14, and the pressure sensor 20 is installed in the pressure sensor installation seat 21.

When the push rod 7 receives external force, the external force is transmitted to the pressure sensor 20 through the bottom supporting block 2, the positioning seat 14, the rolling supporting rod 18 and the force transmission rod 19 with the inclined wedge, the external force received by the push rod in the production process is monitored by the pressure sensor 20 in real time, and automatic identification and feedback are carried out, so that the parameters of equipment adjustment are facilitated, and the push rod is prevented from deforming.

The positioning and retaining mechanism comprises a T-shaped sliding block 11, a cam inclined stop block 12 and a deflector rod 13; the deflector rod 13 is arranged on the T-shaped sliding block 11, and the cam inclined stop 12 is fixedly connected with the T-shaped sliding block 11.

The mechanism is used for pressing a cam 10 from top to bottom by an external power device after a push rod spring 9 is installed, then another external power device horizontally and transversely pushes a shifting rod 13, so that a cam inclined stop block 12 in a T-shaped sliding block 11 is moved to a working position, and the cam 10 is kept in a pressed state, so that the subsequent process is convenient.

In the device, the support 15 and the positioning and retaining mechanism are both fixedly mounted on a bottom plate 17, a through hole is formed in the bottom plate 17, and a rolling support rod 18 in the force monitoring mechanism penetrates through the through hole to be connected with the bottom of the positioning seat 14.

Because the external force is transmitted to the pressure sensor and not transmitted to the bottom plate, the multi-station driving platform for mounting and transmitting the bottom plate can not bear the external force, the requirement on the rigidity of the driving platform can be reduced, the cost is saved, and the service life is prolonged.

The utility model discloses a working process does: clamping a parking push rod 7 by using a mechanical hand capable of automatically grabbing from the outside, putting a push rod positioning block 1 and a bottom supporting block 2 of the device, enabling the push rod to be positioned vertically upwards, driving a profiling wedge plate 5 downwards from the upper surface by using an external power device, enabling a side clamping stop 3 arranged on a movable slide block 6 to tightly press the parking push rod 7, and then moving the device to other stations, so that other sub-parts including a gasket 8, a spring 9 and a cam 10 can be assembled from the top to the bottom; after the cam 10 is assembled, an external power device presses the cam 10 from top to bottom, then another external driving horizontal transverse pushing deflector rod 13 makes a cam inclined stop block 12 in the T-shaped sliding block 11 move to a working position, so that the cam is kept in a pressed state for subsequent processing; after the external acting force generated in the later process is transmitted to the pressure sensor 20 through the force monitoring mechanism, the equipment can automatically monitor the external force applied to the push rod in the production process, and automatically identify and feed back the external force so that the equipment can adjust parameters and avoid the deformation of the push rod; after all assembly and processing positions are finished, the device reaches a discharging position, an external power device presses the cam 10 from top to bottom, then another external driving device horizontally pushes the deflector rod 13, so that the cam inclined stop block 12 in the T-shaped sliding block 11 moves to the discharging position, a third external power device drives the profiling inclined wedge plate 5 from bottom to top, the side clamping stop block 3 arranged on the movable sliding block 6 releases the parking push rod assembly, and a mechanical arm automatically grabbed from the outside clamps the parking push rod assembly and puts a finished material disc.

Claims

1. The assembling device for the parking push rod assembly is characterized by comprising a positioning and clamping mechanism of a parking push rod assembly push rod (7), wherein one side of the positioning and clamping mechanism is provided with a positioning and retaining mechanism of a parking push rod assembly cam (10), and the bottom of the positioning and clamping mechanism is connected with a force monitoring mechanism for monitoring the stress of the push rod (7).

2. The assembling device for the parking push rod assembly according to claim 1, wherein the positioning and clamping mechanism comprises a positioning block (1) positioned on two opposite side surfaces of the push rod (7), a side clamping stop block (3) and a bottom supporting block (2) positioned at the bottom of the push rod (7), and a V-shaped groove is formed in the side surface of the positioning block (1); the side clamping stop block (3) can move left and right to loosen or clamp the push rod.

3. The assembling device for the parking push rod assembly is characterized in that the positioning and clamping mechanism further comprises a wedge clamping device, the wedge clamping device comprises a fixed block (4), a profiling wedge plate (5) and a movable sliding block (6), and the profiling wedge plate (5) drives the movable sliding block (6) to move left and right when moving up and down relative to the fixed block; the side clamping stop block (3) is fixedly connected with the movable sliding block (6).

4. An assembling device for a parking push rod assembly according to any one of claims 1 to 3, wherein the positioning and clamping mechanism is mounted on a positioning seat (14), the positioning seat (14) is mounted on a linear guide rail (16), and the linear guide rail (16) is vertically arranged on a bracket (15).

5. An assembling device for a parking push rod assembly according to claim 4, wherein the force monitoring mechanism comprises a rolling support rod (18), a force transmission rod (19) with a wedge and a pressure sensor (20) which are connected in sequence; the rolling support rod (18) is connected with the bottom of the positioning seat (14), and the pressure sensor (20) is installed in the pressure sensor installation seat (21).

6. The assembling device for the parking push rod assembly according to claim 5, wherein the bracket (15) and the positioning and retaining mechanism are fixedly mounted on a bottom plate (17), the bottom plate (17) is provided with a through hole, and the rolling support rod (18) penetrates through the through hole to be connected with the bottom of the positioning seat (14).

7. An assembly device for a parking push rod assembly according to claim 5 or 6, wherein said positioning and retaining means comprise a T-shaped slider (11), a cam skew stop (12), a lever (13); the shifting lever (13) is arranged on the T-shaped sliding block (11), and the cam inclined stop block (12) is fixedly connected with the T-shaped sliding block (11).