Assembling table for trial-manufacturing lathing

Abstract

The utility model provides an assembly table for trial-manufacture lathing, which comprises a lower platform, the upper surface of the lower platform is connected with sliding rails which are symmetrically arranged, and the top end of the lower platform is connected with an upper platform through the sliding rails in a sliding manner; a first positioning rod is connected to the upper surface of the upper platform, a buffering assembly is connected between the upper platform and the lower platform, and the buffering assembly comprises a shock absorber which is connected to the lower surface of the lower platform and corresponds to the first positioning rod and a sliding part which is in sliding connection with the bottom end of the shock absorber; the sliding piece is connected to the top end of the lower platform; the sliding piece comprises a sliding groove embedded in the top end of the lower platform and a sliding block connected with a groove body of the sliding groove in a sliding mode, and the sliding block is connected to the bottom end of the shock absorber. The buffering device can provide buffering for the upper platform so as to cope with vibration generated during trial-manufacturing lathing, and the service life of the assembly table is prolonged.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of trial-production vehicle processing, in particular to an assembly table for trial-production vehicle processing. Background Art

[0002] During the processing of the trial vehicle, in order to ensure the quality of the sample, it is necessary to design and manufacture a trial modification platform to effectively position the car body before processing.

[0003] According to the patent document with application number CN201920062621.0, a car trial production and modification platform is provided, which includes an upper platform and a lower platform, and a guide rail is provided between the upper and lower platforms; a body front positioning rod is fixedly provided on the upper platform plate; a body rear positioning rod is fixedly provided on the lower platform plate on the right side of the slide rail; a positioning pin upper seat is also fixedly provided on the right part of the upper platform plate surface, and an upper pin hole is provided on the positioning pin upper seat, and a positioning pin lower seat is also fixedly provided on the middle part of the lower platform plate surface, and a corresponding lower pin hole is provided on the positioning pin lower seat. The utility model designs a trial production and modification platform with installation positioning, which ensures that the mule car will not cause uncontrollable large errors due to external factors during the process of lengthening the body and modifying the body locally, so that the data is accurate, and the platform of the utility model is simple to use, which meets the positioning needs of the mule car trial production and modification platform, and reduces the research and development error, thereby solving the practical problem that the existing technology of the mule car trial production and modification platform cannot be effectively and accurately positioned.

[0004] Traditional assembly tables for trial production vehicle processing often provide support for the upper platform through slide rails. In this method, when the upper platform vibrates due to the processing of the trial production vehicle supported on it, the vibration force directly acts on the upper platform and the lower platform, thereby affecting the service life of the assembly table. Utility Model Content

[0005] The utility model mainly provides an assembly table for trial production of a vehicle for processing, so as to solve the technical problems raised in the above-mentioned background technology.

[0006] The technical solution adopted by the utility model to solve the above technical problems is:

[0007] An assembly table for trial production vehicle processing comprises a lower platform, the upper surface of the lower platform is connected with symmetrically arranged slide rails, and the top of the lower platform is slidably connected with an upper platform through the slide rails;

[0008] The upper surface of the upper platform is connected with a first positioning rod, and a buffer assembly is connected between the upper platform and the lower platform, and the buffer assembly includes a shock absorber connected to the lower surface of the lower platform and corresponding to the first positioning rod, and a sliding member slidably connected to the bottom end of the shock absorber, and the sliding member is connected to the top end of the lower platform;

[0009] The sliding member comprises a sliding groove embedded in the top of the lower platform, and a sliding block slidably connected to the groove body of the sliding groove, and the sliding block is connected to the bottom end of the shock absorber.

[0010] Furthermore, a plurality of second positioning rods are connected to the upper surface of the lower platform, and the second positioning rods are arranged on one side of the slide rail.

[0011] Furthermore, the shock absorber includes a telescopic rod connected to the lower surface of the upper platform, and a first spring sleeved on the outside of the telescopic rod.

[0012] Furthermore, the upper surface of the upper platform is connected to a third positioning rod, and the third positioning rod is arranged on one side of the first positioning rod.

[0013] Furthermore, a guide rod is connected to the groove body of the slide groove, and the guide rod passes through the sliding block.

[0014] Furthermore, translation blocks are provided on both sides of the shock absorber, and the translation blocks are slidably connected to the outside of the rod body of the guide rod. The top of the translation block is connected to the outer surface of the telescopic rod through a connecting rod, and the two ends of the connecting rod are rotatably connected to the translation block and the telescopic rod respectively through a rotating shaft.

[0015] Furthermore, a second spring is provided between two adjacent translation blocks, a third spring is provided on a side of the translation block away from the sliding block, and the second spring and the third spring are both sleeved on the outside of the guide rod.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] Firstly, the utility model can provide a buffer for the upper platform to cope with the vibration generated during the trial production of the vehicle, so as to increase the service life of the assembly table. Specifically, the telescopic rod is used to provide a movable space for the deformation of the upper platform, and the telescopic rod is set to provide a guide for the extension and retraction of the first spring, so that the first spring can be stably extended and retracted. Through the stable extension and retraction of the first spring, the first spring can provide a stable buffer for the upper platform.

[0018] Secondly, when the shock absorber is extended or retracted, the utility model drives the connecting rod through the top end of the telescopic rod, and pushes the translation block through the connecting rod to make the translation block slide on the guide rod. In this way, the vibration force transmission time is prolonged, thereby achieving a buffering effect. The second spring and the third spring cooperate with the sliding of the translation block to provide buffering for the translation block. Since the translation block provides support for the connecting rod, and the connecting rod provides support for the telescopic rod, the supporting capacity of the telescopic rod is improved.

[0019] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 for Figure 1 A magnified view of the structure of the middle A area;

[0022] Figure 3 It is a front view of the utility model;

[0023] Figure 4 It is a fragmentary view of the cross-sectional view of the present invention.

[0024] In the figure: 10, lower platform; 20, slide rail; 30, upper platform; 31, first positioning rod; 32, buffer assembly; 321, shock absorber; 3211, telescopic rod; 3212, first spring; 3213, translation block; 3214, connecting rod; 3215, second spring; 3216, third spring; 322, sliding member; 3221, slide groove; 3222, slider; 3223, guide rod. DETAILED DESCRIPTION

[0025] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] For examples, please refer to the attached Figure 1-4, an assembly table for trial production car processing, comprising a lower platform 10, the upper surface of the lower platform 10 is connected to a symmetrically arranged slide rail 20, and the top of the lower platform 10 is slidably connected to an upper platform 30 through the slide rail 20;

[0029] The upper surface of the upper platform 30 is connected with a first positioning rod 31, and a buffer assembly 32 is connected between the upper platform 30 and the lower platform 10. The buffer assembly 32 includes a shock absorber 321 connected to the lower surface of the lower platform 10 and corresponding to the first positioning rod 31, and a sliding member 322 slidably connected to the bottom end of the shock absorber 321, and the sliding member 322 is connected to the top end of the lower platform 10;

[0030] The sliding member 322 includes a sliding groove 3221 embedded in the top of the lower platform 10 and a sliding block 3222 slidably connected to the groove body of the sliding groove 3221 , and the sliding block 3222 is connected to the bottom end of the shock absorber 321 .

[0031] For details, please refer to the attached Figure 1 and 3 , a plurality of second positioning rods 11 are connected to the upper surface of the lower platform 10, and the second positioning rods 11 are arranged on one side of the slide rail 20;

[0032] The shock absorber 321 includes a telescopic rod 3211 connected to the lower surface of the upper platform 30, and a first spring 3212 sleeved on the outside of the telescopic rod 3211;

[0033] The upper surface of the upper platform 30 is connected with a third positioning rod 33, and the third positioning rod 33 is arranged on one side of the first positioning rod 31;

[0034] It should be noted that, in this embodiment, the second positioning rod 11 assists the first positioning rod 31 to provide support and positioning for the trial vehicle to be processed;

[0035] Furthermore, the telescopic rod 3211 provides a movable space for the deformation of the upper platform 30, and the telescopic rod 3211 is set to provide a guide for the expansion and contraction of the first spring 3212, so that the first spring 3212 can be stably expanded and contracted. Through the stable expansion and contraction of the first spring 3212, the first spring 3212 can provide a stable buffer for the upper platform 30;

[0036] Furthermore, the third positioning rod 33 assists the first positioning rod 31 in providing support and positioning for the trial vehicle to be processed.

[0037] For details, please refer to the attached Figure 2 and 3The guide rod 3223 is connected to the groove body of the slide groove 3221, and the guide rod 3223 passes through the slider 3222;

[0038] Translation blocks 3213 are provided on both sides of the shock absorber 321. The translation blocks 3213 are slidably connected to the outside of the rod body of the guide rod 3223. The top of the translation block 3213 is connected to the outer surface of the telescopic rod 3211 through a connecting rod 3214. The two ends of the connecting rod 3214 are rotatably connected to the translation block 3213 and the telescopic rod 3211 through a rotating shaft.

[0039] A second spring 3215 is provided between two adjacent translation blocks 3213 , and a third spring 3216 is provided on a side of the translation block 3213 away from the slider 3222 , and the second spring 3215 and the third spring 3216 are both sleeved on the outside of the guide rod 3223 ;

[0040] It should be noted that, in this embodiment, the guide rod 3223 provides a guide for the sliding of the slider 3222, and the auxiliary slide groove 3221 provides a guide for the sliding of the slider 3222, so that the slider 3222 can drive the shock absorber 321 thereon to move along a straight line, so that the shock absorber 321 can follow the upper platform 30 to move stably;

[0041] Furthermore, when the shock absorber 321 is extended and retracted, the top of the telescopic rod 3211 drives the connecting rod 3214, and the connecting rod 3214 pushes the translation block 3213, so that the translation block 3213 slides on the guide rod 3223, thereby extending the vibration force transmission time and achieving a buffering effect.

[0042] Furthermore, the second spring 3215 and the third spring 3216 cooperate with the sliding of the translation block 3213 to provide a buffer for the translation block 3213. Since the translation block 3213 provides support for the connecting rod 3214, and the connecting rod 3214 provides support for the telescopic rod 3211, the supporting capacity of the telescopic rod 3211 is improved.

[0043] The specific operation mode of the utility model is as follows:

[0044] When processing the trial vehicle, the upper platform 30 completes its sliding on the lower platform 10 through the slide rail 20 to adjust the positions of the first positioning rod 31 and the third positioning rod 33, and the first positioning rod 31 is assisted by the second positioning rod 11 to provide support and positioning for the trial vehicle to be processed, and the first positioning rod 31 is assisted by the third positioning rod 33 to provide support and positioning for the trial vehicle to be processed;

[0045] When the upper platform 30 shakes due to the processing of the trial vehicle on it, the telescopic rod 3211 provides a movable space for the deformation of the upper platform 30, and the telescopic rod 3211 is set to provide a guide for the expansion and contraction of the first spring 3212, so that the first spring 3212 can be stably expanded and contracted. Through the stable expansion and contraction of the first spring 3212, the first spring 3212 can provide a stable buffer for the upper platform 30;

[0046] When the shock absorber 321 is extended or retracted, the top end of the telescopic rod 3211 drives the connecting rod 3214, and the connecting rod 3214 pushes the translation block 3213 to make the translation block 3213 slide on the guide rod 3223. In this way, the vibration force transmission time is prolonged to achieve a buffering effect. The second spring 3215 and the third spring 3216 cooperate with the sliding of the translation block 3213 to provide buffering for the translation block 3213. Since the translation block 3213 provides support for the connecting rod 3214, and the connecting rod 3214 provides support for the telescopic rod 3211, the supporting capacity of the telescopic rod 3211 is improved.

[0047] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. An assembly table for trial production of a vehicle, comprising a lower platform (10), characterized in that: The upper surface of the lower platform (10) is connected to symmetrically arranged slide rails (20), and the top of the lower platform (10) is slidably connected to the upper platform (30) via the slide rails (20); The upper surface of the upper platform (30) is connected to a first positioning rod (31), and a buffer assembly (32) is connected between the upper platform (30) and the lower platform (10), and the buffer assembly (32) comprises a shock absorber (321) connected to the lower surface of the lower platform (10) and corresponding to the first positioning rod (31), and a sliding member (322) slidably connected to the bottom end of the shock absorber (321), and the sliding member (322) is connected to the top end of the lower platform (10); The sliding member (322) comprises a slide groove (3221) embedded in the top end of the lower platform (10), and a slider (3222) slidably connected to the groove body of the slide groove (3221), and the slider (3222) is connected to the bottom end of the shock absorber (321).

2. The assembly table for trial production vehicle processing according to claim 1, characterized in that: A plurality of second positioning rods (11) are connected to the upper surface of the lower platform (10), and the second positioning rods (11) are arranged on one side of the slide rail (20).

3. The assembly table for trial production vehicle processing according to claim 2, characterized in that: The shock absorber (321) comprises a telescopic rod (3211) connected to the lower surface of the upper platform (30), and a first spring (3212) sleeved on the outside of the telescopic rod (3211).

4. The assembly table for trial production vehicle processing according to claim 1, characterized in that: The upper surface of the upper platform (30) is connected to a third positioning rod (33), and the third positioning rod (33) is arranged on one side of the first positioning rod (31).

5. The assembly table for trial production vehicle processing according to claim 3, characterized in that: A guide rod (3223) is connected to the groove body of the sliding groove (3221), and the guide rod (3223) is arranged to pass through the sliding block (3222).

6. The assembly table for trial production vehicle processing according to claim 5, characterized in that: Translation blocks (3213) are provided on both sides of the shock absorber (321), and the translation blocks (3213) are slidably connected to the outside of the guide rod (3223). The top end of the translation block (3213) is connected to the outer surface of the telescopic rod (3211) through a connecting rod (3214), and the two ends of the connecting rod (3214) are rotationally connected to the translation block (3213) and the telescopic rod (3211) respectively through a rotating shaft.

7. The assembly table for trial production vehicle processing according to claim 6, characterized in that: A second spring (3215) is provided between two adjacent translation blocks (3213), a third spring (3216) is provided on the side of the translation block (3213) away from the slider (3222), and the second spring (3215) and the third spring (3216) are both sleeved on the outside of the guide rod (3223).

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