A zero-point quick-change fixture for a drying cylinder

Abstract

This utility model relates to the field of drying cylinder inspection, and more particularly to a zero-point quick-change fixture for drying cylinders. The fixture includes: a mother plate, several sub-plates detachably disposed on the top of the mother plate, and several driving assemblies disposed on the bottom of the mother plate. Each sub-plate includes: a base, several placement assemblies disposed on the top of the base, and several clamping assemblies disposed on the side wall of the base. The placement assemblies and clamping assemblies correspond one-to-one. The driving assemblies drive the clamping assemblies. The sub-plates of this utility model can be quickly disassembled and assembled with the mother plate. During use, only the sub-plates need to be replaced, eliminating the need for manual disassembly of the drying cylinder, thus greatly shortening the disassembly and assembly time. The clamping assemblies of this utility model achieve clamping of the drying cylinder through the cooperation of a slider and a clamping part. The structure is simple, and there is no need to additionally install hydraulic cylinders on the sub-plates, saving costs.

Description

Technical Field

[0001] This utility model relates to the field of drying cylinder testing, and in particular to a zero-point quick-change tooling for drying cylinders. Background Technology

[0002] The automotive dryer is a common component in automobiles, playing a crucial role in storing refrigerant, filtering impurities, and ensuring the normal operation of the air conditioning system. To ensure that the performance of the automotive dryer meets standards, it undergoes testing before leaving the factory. Currently, due to the different testing items, the testing of automotive dryers often requires repeated manual disassembly and reassembly of the dryer, transporting it to different testing departments. This disassembly, reassembly, and transportation process is time-consuming and labor-intensive, significantly increasing testing costs. Therefore, there is an urgent need for a cost-effective and efficient zero-point quick-change tooling for automotive dryers. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a quick-change tooling for zero-point drying cylinders.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A zero-point quick-change fixture for a drying cylinder is provided, comprising: a mother plate, a plurality of sub-plates detachably disposed on the top of the mother plate, and a plurality of drive assemblies disposed on the bottom of the mother plate;

[0006] The sub-plate includes: a base, a plurality of placement components disposed on the top of the base, and a plurality of clamping components disposed on the side wall of the base; the placement components correspond one-to-one with the clamping components; the driving component drives the clamping components.

[0007] Preferably, a hydraulic locking assembly is provided between the mother plate and the plurality of daughter plates; the mother plate and the daughter plates are detachably connected through the hydraulic locking assembly.

[0008] Preferably, the mother plate has several through holes, and the top end of the driving component passes through the through holes to drive the clamping component.

[0009] Preferably, the top of the placement component is provided with an arc-shaped placement portion; one end of the placement component is rotatably connected to the pressing component.

[0010] More preferably, the clamping assembly includes: two limiting blocks with slide rails, a slider slidably connected to the limiting blocks, a connecting rod fixedly connected to the slider, and a clamping part rotatably connected to the connecting rod; one side of the clamping part is rotatably connected to one end of the placement assembly.

[0011] More preferably, the limiting block is fixedly disposed on the side wall of the base, and each of the two limiting blocks is provided with a slide rail on the opposite side, and the two sides of the slider are slidably connected to the two limiting blocks through the slide rail.

[0012] More preferably, the pressing part is further provided with an arc-shaped limiting part.

[0013] Preferably, the drive assembly includes: a housing, a drive member disposed within the housing, and a drive rod connected to the top end of the drive member.

[0014] The present invention adopts the above technical solution and has the following technical effects compared with the prior art:

[0015] The sub-plate of this invention can be quickly disassembled and assembled with the mother plate. During use, only the sub-plate needs to be replaced, eliminating the need to wait for manual disassembly of the drying cylinder, which greatly shortens the disassembly and assembly time. The clamping component of this invention achieves clamping of the drying cylinder through the cooperation of the slider and the clamping part. The structure is simple and does not require an additional hydraulic cylinder on the sub-plate, saving costs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the basic structure of the zero-point quick-change tooling in one embodiment of the present invention;

[0017] Figure 2 This is an assembly diagram of the zero-point quick-change tooling and the drying cylinder in one embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of the basic structure of the sub-plate in one embodiment of the present invention.

[0019] The reference numerals in the figure include:

[0020] Mother plate 1; daughter plate 2; base 21; placement component 22; pressing component 23; limit block 231; slider 232; connecting rod 233; pressing part 234; arc-shaped limiting part 2341; drive component 3; housing 31; drive rod 32; hydraulic locking component 4; drying cylinder 5. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other. Furthermore, the hydraulic locking assembly involved in this invention can be a commercially available product, and the driving component can also be a commercially available hydraulic cylinder; their principles and specific structures will not be elaborated here.

[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0024] Example

[0025] This embodiment provides a zero-point quick-change fixture for a drying cylinder, including: a mother plate 1, several daughter plates 2 detachably disposed on the top of the mother plate 1, several drive components 3 disposed on the bottom of the mother plate 1, and a hydraulic locking component 4 disposed between the mother plate 1 and the daughter plates 2; the hydraulic locking component 4 enables quick assembly and disassembly of the daughter plates 2 and the mother plate 1.

[0026] The sub-plate 2 includes: a base 21, a plurality of placement components 22 disposed on the top of the base 21, and a plurality of pressing components 23 disposed on the side wall of the base 21; the placement components 22 and the pressing components 23 correspond one-to-one to fix the drying cylinder 5; the top of the placement component 22 is provided with an arc-shaped placement part, the curvature of which matches the curvature of the side wall of the drying cylinder 5; the pressing component 23 includes: two limiting blocks 231 provided with slide rails and fixedly connected to the side wall of the base 21, a slider 232 disposed between the two limiting blocks 231 and slidably connected to the limiting blocks 231, a connecting rod 233 fixedly connected to the top of the slider 232, and a pressing part 234 rotatably connected to the top of the connecting rod 233, one side of the pressing part 234 being rotatably connected to one end of the placement component 22;

[0027] The driving assembly 3 includes: a housing 31, a driving member disposed within the housing 31, and a driving rod 32 connected to the top of the driving member; the driving rod 32 passes through a through hole on the mother plate 1 to push the slider 231, the slider 231 moves upward and drives the connecting rod 233 to move upward, the top of the connecting rod 233 is rotatably connected to one side of the bottom end of the pressing part 234, and the other side of the bottom end of the pressing part 234 is rotatably connected to the placement assembly 22 to form a linking mechanism, so that when the connecting rod 233 moves upward, the pressing part 234 rotates towards the drying cylinder 5 to fix the drying cylinder 5. After the test is completed, the driving rod 32 descends, the slider 231 descends under the action of gravity, so that the pressing part 234 moves away from the drying cylinder 5.

[0028] In summary, the sub-plate of this invention can be quickly disassembled and assembled with the mother plate. During use, only the sub-plate needs to be replaced, eliminating the need to wait for manual disassembly of the drying cylinder, which greatly shortens the disassembly and assembly time. The clamping assembly of this invention achieves clamping of the drying cylinder through the cooperation of the slider and the clamping part. The structure is simple and does not require an additional hydraulic cylinder on the sub-plate, saving costs.

[0029] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A zero point quick change tooling for a drying cylinder characterized by, Include: The mother plate (1), a plurality of detachable sub-plate (2) is arranged on the top of the mother plate (1) and a plurality of drive assembly (3) arranged at the bottom of the mother plate (1); Wherein, the sub-plate (2) comprises: a base (21), a plurality of placement components (22) arranged on the top of the base (21) and a plurality of compression components (23) arranged on the side wall of the base (21); the placement component (22) and the compression component (23) one to one; the drive assembly (3) drives the compression component (23).

2. The zero-point quick change tooling of claim 1, wherein, The mother plate (1) and a plurality of the sub-plate (2) are provided with hydraulic locking assembly (4); the mother plate (1) and the sub-plate (2) are connected by the hydraulic locking assembly (4).

3. The zero-point quick change tooling of claim 1, wherein, A plurality of through holes are formed on the mother plate (1), and the top end of the drive assembly (3) drives the compression component (23) through the through hole.

4. The zero-point quick change tooling of claim 1, wherein, The top of the placement component (22) is provided with an arc-shaped placement part; one end of the placement component (22) is rotatably connected with the compression component (23).

5. The zero-point quick change tooling of claim 4, wherein, The compression component (23) comprises: two limiting blocks (231) provided with slide rails, a sliding block (232) slidably connected with the limiting block (231), a connecting rod (233) fixedly connected with the sliding block (232) and a compression part (234) rotatably connected with the connecting rod (233); one side of the compression part (234) is rotatably connected with one end of the placement component (22).

6. The zero-point quick change tooling of claim 5, wherein, The limiting block (231) is fixedly arranged on the side wall of the base (21), and the opposite side of the two limiting blocks (231) is provided with a slide rail, and the two sides of the sliding block (232) are slidably connected with the two limiting blocks (231) through the slide rails.

7. The zero-point quick change tooling of claim 5, wherein, The compression part (234) is further provided with an arc-shaped limiting part (2341).

8. The zero-point quick change tooling of claim 1, wherein, The drive assembly (3) comprises: a shell (31), a drive member arranged in the shell (31) and a drive rod (32) connected with the top end of the drive member.

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