CN218706929U

CN218706929U - Clamping mechanism and centre gripping drive arrangement of hardware processing

Info

Publication number: CN218706929U
Application number: CN202222248032.6U
Authority: CN
Inventors: 康宝方; 林裕城
Original assignee: Guangdong Haokang Intelligent Equipment Co ltd
Current assignee: Guangdong Haokang Intelligent Equipment Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-03-24
Anticipated expiration: 2032-08-25

Abstract

The utility model relates to a centre gripping technical field especially relates to a fixture and centre gripping drive arrangement of hardware processing, including the anchor clamps support, be provided with the anchor clamps connecting portion on the anchor clamps support, be connected with the clamp splice that the multiunit set up in opposite directions on the anchor clamps support, it is a set of at least the clamp splice is equipped with the anchor clamps cylinder, the one end assembly of anchor clamps cylinder is in on the anchor clamps support, the other end of anchor clamps cylinder with the clamp splice is connected, the utility model has the advantages of through the setting of anchor clamps support, anchor clamps cylinder, clamp splice, induced check valve, improved the degree of automation of anchor clamps, reduce manual operation's fatigue strength, reduced the cost of production, avoided simultaneously when losing kinetic energy, clamping device became invalid and drops or cause the possibility of personnel's damage, improved the degree of protection to equipment, hardware to hardware's quality has been improved.

Description

Clamping mechanism and centre gripping drive arrangement of hardware processing

Technical Field

The utility model relates to a centre gripping technical field especially relates to a fixture and centre gripping drive arrangement of hardware processing.

Background

Auxiliary and accessory finished products used in daily life and industrial production of hardware products, it plays an indispensable role in the work and life of people; because most of existing hardware are irregular shapes, and when processing procedures such as polishing or transferring between the procedures, traditional clamping mode is manual or semi-automatic, need consume a large amount of manual works, increase hardware's manufacturing cost, furthermore, in manual clamping or semi-automatic clamping, need bear the reaction force of different directions, it is long-pending monthly, influence people's health or clamping device's life-span, and when equipment loses kinetic energy suddenly, the hardware of its centre gripping may drop, influence hardware's quality, when serious, can cause personnel's injury, so need further improvement to it.

Disclosure of Invention

The utility model aims at providing a fixture and centre gripping drive arrangement of hardware processing who solves at least one technical problem design in the background art.

In order to achieve the above purpose, the utility model adopts the following scheme: the utility model provides a fixture of hardware processing, includes the anchor clamps support, be provided with anchor clamps connecting portion on the anchor clamps support, be connected with the clamp splice that the multiunit set up in opposite directions on the anchor clamps support, at least a set of the clamp splice is equipped with the anchor clamps cylinder, the one end assembly of anchor clamps cylinder is in on the anchor clamps support, the other end of anchor clamps cylinder with the clamp splice is connected.

Wherein, still include the induced check valve, induced check valve assembly is in the air inlet of anchor clamps cylinder.

The clamp support comprises a transverse support and a longitudinal support, the clamp air cylinder is assembled at one end or two ends of the transverse support, one end of the longitudinal support is assembled on the transverse support, and the clamp connecting portion is arranged at the other end of the longitudinal support.

The fixture comprises a fixture support, a clamp cylinder, a cylinder mounting plate, a transverse support and a clamp cylinder, wherein the fixture support is provided with the cylinder mounting plate at a position corresponding to the clamp cylinder, one end of the cylinder mounting plate is assembled on the transverse support, and the clamp cylinder is assembled on the cylinder mounting plate.

And a bearing space is formed between the outward side of the cylinder mounting plate and the side surface of the transverse bracket, and at least part of the clamp cylinder is arranged in the bearing space.

Wherein, still include supplementary fagging, a side of supplementary fagging with the side connection inwards of cylinder mounting panel, the bottom surface of supplementary fagging with transverse support connects.

The clamp support comprises a clamp connecting block, the inner side of the clamp connecting block is assembled at one end, away from the transverse support, of the longitudinal support, and the clamp connecting portion is arranged on the outer side of the clamp connecting block.

The fixture support further comprises a lower reinforcing block, one end of the lower reinforcing block is assembled at the bottom of the longitudinal support, and the other end of the lower reinforcing block is connected with the fixture connecting block.

The clamp comprises clamping pieces and at least two groups of locking pliers, wherein the clamping pieces are respectively assembled on an upper clamping opening and a lower clamping opening of the locking pliers, one locking pliers is arranged corresponding to one clamping block, and the other locking pliers is arranged corresponding to the other clamping block.

A clamping driving device comprises the clamping mechanism with any structure and further comprises a mechanical arm capable of moving longitudinally and/or transversely and/or rotating, and the clamp connecting portion is connected with the driving end of the mechanical arm.

The utility model has the advantages of through the setting of anchor clamps support, anchor clamps cylinder, clamp splice, induction check valve, improved the degree of automation of anchor clamps, reduce manual operation's fatigue strength, reduced the cost of production, avoided simultaneously when losing kinetic energy, clamping device became invalid and dropped or caused the possibility of personnel's damage, improved the degree of protection to equipment, hardware to hardware's quality has been improved.

Drawings

FIG. 1 is a schematic structural diagram 1 of a clamping mechanism for hardware processing;

FIG. 2 is a schematic structural diagram of a clamping mechanism for hardware processing;

FIG. 3 is a front view of a fixture for hardware processing;

FIG. 4 is a top view of a fixture for hardware processing;

FIG. 5 is a side view of a fixture for hardware processing;

FIG. 6 is a schematic perspective view of a fixture for hardware processing;

FIG. 7 is a schematic perspective view of an unclamping mechanism for hardware processing 1;

FIG. 8 is a schematic perspective view of an unclamping mechanism for hardware processing shown in FIG. 2;

FIG. 9 is a schematic top view of an unclamping mechanism for hardware processing;

FIG. 10 is a side view of an unclamping mechanism for hardware processing;

FIG. 11 is a schematic perspective view of an unclamping mechanism and a clamping mechanism for hardware processing;

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which function is to supplement the description of the text part of the specification with figures, so that each technical feature and the whole technical solution of the present invention can be understood visually and vividly, but it cannot be understood as a limitation to the scope of the present invention.

In the description of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, only for convenience of description and simplification of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. When a feature is referred to as being "disposed," "secured," or "connected" to another feature, it can be directly disposed, secured, or connected to the other feature or be indirectly disposed, secured, or connected to the other feature.

In the description of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "more than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.

In addition, unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Example 1: as shown in fig. 1-6, a fixture of hardware processing, including anchor clamps support 1, be provided with anchor clamps connecting portion 101 on the anchor clamps support 1, be connected with the clamp splice 102 that the multiunit set up in opposite directions on the anchor clamps support 1, at least a set of clamp splice 102 is equipped with anchor clamps cylinder 103, the one end assembly of anchor clamps cylinder 103 is in on the anchor clamps support 1, the other end of anchor clamps cylinder 103 with clamp splice 102 is connected, and outside removal of anchor clamps cylinder drive clamp splice is propped open, and the clamp splice that sets up in opposite directions forms the holding power of external effect with the clamp splice, forms the centre gripping to the target, has improved degree of automation, improves production efficiency and benefit, reduces fatigue strength or the risk that manual operation brought to reduce the cost of hardware production.

Wherein, still including induction check valve 104, induction check valve 104 assembles on the air inlet of anchor clamps cylinder 103, through setting up induction check valve for the anchor clamps cylinder is when losing kinetic energy, and the expansion end of anchor clamps cylinder still keeps the drive condition, avoids losing the effect of centre gripping because of losing kinetic energy, and again, has reduced rocking or the effort of producing when adding man-hour to hardware, avoids the expansion end of anchor clamps cylinder to retrieve and produce the condition of skew or centre gripping unstability to the centre gripping, has improved the stability to the hardware centre gripping, also improves hardware's quality.

Wherein, anchor clamps support 1 includes horizontal support 105, vertical support 106, anchor clamps cylinder 103 assembles the one end or the both ends of horizontal support 105, the one end assembly of vertical support 106 is in on the horizontal support 105, anchor clamps connecting portion 101 sets up on the other end of vertical support, improve the bearing capacity of anchor clamps support, improve fixture can bear the weight scope of hardware.

Wherein, the clamp bracket 1 is provided with a cylinder mounting plate 107 at a position corresponding to the clamp cylinder 103, one end of the cylinder mounting plate 107 is assembled on the transverse bracket 105, and the clamp cylinder 103 is assembled on the cylinder mounting plate 107, so that the acting point of the clamp cylinder is increased, and the durability of the clamp cylinder is improved.

A bearing space 108 is formed between the outward side of the cylinder mounting plate 107 and the side surface of the transverse support 105, and at least part of the clamp cylinder 103 is arranged in the bearing space 108, so that part of the weight of the clamp cylinder can act on the bearing space when the clamp cylinder clamps a target, the acting force on the clamp cylinder is reduced, and the service life of the clamp cylinder is prolonged.

Wherein, still include supplementary fagging 109, a side of supplementary fagging 109 with the side connection inwards of cylinder mounting panel 107, the bottom surface of supplementary fagging 109 with horizontal support 105 is connected, and the dispersion atress improves fixture's durability.

Wherein, the clamp bracket 1 includes a clamp connection block 110, an inner side of the clamp connection block 110 is fitted to an end of the longitudinal bracket 106 away from the lateral bracket 105, and the clamp connection part 101 is disposed at an outer side of the clamp connection block 110.

The fixture support 1 further comprises a lower reinforcing block 111, one end of the lower reinforcing block 111 is assembled at the bottom of the longitudinal support 106, and the other end of the lower reinforcing block 111 is connected with the fixture connecting block 110, so that the bearing capacity of the clamping mechanism is improved, and meanwhile, the service life of the clamping mechanism is prolonged.

The rubber pad 112 is preferably made of polyurethane rubber, and provides a certain resilience amount when the clamping block is pushed outwards, and meanwhile, the rubber pad has hardness, so that the contact area of the clamping block to a clamping target is increased, the friction force and the clamping force are improved, and the dropping condition is reduced.

The clamp 3 is arranged corresponding to the clamping blocks 102, the clamp 3 comprises clamping pieces 301 and at least two groups of locking pliers 302, the clamping pieces 301 are respectively assembled on an upper clamping opening and a lower clamping opening of the locking pliers 302, one locking pliers 302 is arranged corresponding to one clamping block 102, the other locking pliers 302 is arranged corresponding to the other clamping block 102, one clamping block with a clamp cylinder is pushed to move towards the locking pliers, and after the other clamping block is contacted with the locking pliers, the clamp is clamped, so that the clamping stability of the clamp is improved.

The movable end of the clamp cylinder is arranged outwards, and the clamp cylinder drives the clamping blocks to move inwards and outwards.

Wherein, be provided with the connection mounting hole on the anchor clamps connecting block, it has a set of or multiunit to connect the mounting hole, multiunit connect the mounting hole round the central annular interval of anchor clamps connecting block sets up, improves fixture installation diversity.

One end of the longitudinal support is assembled in the middle of the transverse support, and one side surface of the longitudinal support is attached to one side surface of the transverse support.

Embodiment 2, as shown in fig. 1 to 6, a gripping driving device includes the gripping mechanism of embodiment 1, and further includes a mechanical arm that is longitudinally movable and/or laterally movable and/or rotatable, and the gripper connecting portion is connected to a driving end of the mechanical arm.

Example 3: as shown in fig. 7-11, the opening and clamping mechanism for hardware processing includes an installation frame 2, a pushing cylinder 201 is arranged on the installation frame 2, one end of the pushing cylinder 201 is assembled on the installation frame 2, the other end of the pushing cylinder 201 is connected with a push rod 202 for opening a clamp, the opening and clamping mechanism is assembled on the clamping mechanism by connecting the installation frame 2 to the longitudinal support 106, the push rod 202 faces the direction of the clamping mechanism, when the clamping mechanism clamps the clamp, the pushing cylinder 201 drives the push rod 202 to push open the locking pliers, the pushing locking pliers are pushed open by the push rod, automatic opening of the clamp is achieved, labor consumption is reduced, the efficiency of opening and clamping is improved, the period of production and processing is shortened, and the opening and clamping mechanism can be suitable for mass production.

Wherein, the side of the mounting bracket 2 far away from the push rod 202 is connected to the clamp connecting part 101.

The push rod 202 and the push cylinder 201 are provided with an installation space at the corresponding position, and the movable end of the push cylinder 201 is connected in the installation space, so that the push rod is connected with the push cylinder conveniently.

Wherein, be provided with cylinder connecting block 203 in the installation space, the expansion end that promotes cylinder 201 with cylinder connecting block 203 is connected, and increase push rod and the area of being connected that promotes the cylinder for it is more firm to promote cylinder and push rod to be connected.

The mounting space further comprises a notch 204, the notch 204 is matched with the cylinder connecting block 203, and the cylinder connecting block 203 is arranged in the notch 204, so that the cylinder connecting block is connected to the push rod more firmly.

The push rod 202 is arranged in a hollow structure, so that the mass of the push rod is reduced, and the bearing pressure of a push rod cylinder is reduced.

One side of the push rod 202, which is far away from the movable end of the push cylinder 201, is provided with an inclined part 207, the inclined part 207 gradually inclines outwards from the top end of the push rod 202, the inclined part is arranged to facilitate increasing the contact area between the push rod and the locking pliers, the push rod pushes the locking pliers open conveniently, and the clamping opening efficiency is improved.

Wherein, be provided with fixed plate 205 on the mounting bracket 2, fixed plate 205 with promote the corresponding setting of cylinder 201, the one end assembly that promotes cylinder 201 is in on fixed plate 205 one side for the fixed plate is more firm with being connected of mounting bracket, improves the holistic steadiness of opening and pressing from both sides the mechanism.

The clamping mechanism further comprises a supporting block 206, one side of the supporting block 206 is connected with the fixing plate 205, and the bottom of the supporting block 206 is connected with the mounting frame 2, so that the fixing plate is more firmly connected with the mounting frame, and the overall stability of the clamping mechanism is improved.

The supporting block 206 and the fixing plate 205 are perpendicular to each other, so that a better reinforcing effect is achieved, and the condition that the pushing cylinder falls off is reduced.

The connection mode of the cylinder connecting block 203 and the push rod 202 is a welding connection mode; or attached by adhesive.

Wherein, the pushing cylinders 201 are one group or a plurality of groups.

Wherein, the multiunit promote actuating cylinder 201 and assemble respectively the both sides of mounting bracket 2, both sides set up respectively and promote actuating cylinder for promote actuating cylinder more even effect on the push rod.

The movable ends of the multiple groups of push cylinders 201 are arranged outwards respectively, and the push cylinders can drive the push rods to push the locking pliers open, so that the hardware falls off from the clamp.

The cross section of the push rod 202 is triangular, rhombic, parallelogram or rectangular, so that the locking pliers can be pushed away accurately.

Example 4: as shown in fig. 1-11, including any or all of the structures of example 1 and/or example 2 and/or example 3.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or substitutions within the technical scope of the present invention, and these modifications or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a fixture of hardware processing, includes the anchor clamps support, be provided with anchor clamps connecting portion on the anchor clamps support, its characterized in that: the clamp is characterized in that a plurality of groups of clamping blocks which are arranged oppositely are connected to the clamp support, at least one group of clamping blocks is provided with a clamp air cylinder, one end of the clamp air cylinder is assembled on the clamp support, and the other end of the clamp air cylinder is connected with the clamping blocks.

2. The hardware processing clamping mechanism according to claim 1, wherein: still include the inductive check valve, the inductive check valve assembly is in the air inlet of anchor clamps cylinder.

3. The hardware processing clamping mechanism according to claim 1, wherein: the clamp support comprises a transverse support and a longitudinal support, the clamp air cylinder is assembled at one end or two ends of the transverse support, one end of the longitudinal support is assembled on the transverse support, and the clamp connecting portion is arranged at the other end of the longitudinal support.

4. The hardware processing clamping mechanism according to claim 3, wherein: the fixture comprises a fixture support, a clamp cylinder and a transverse support, wherein the fixture support is provided with a cylinder mounting plate at a position corresponding to the clamp cylinder, one end of the cylinder mounting plate is assembled on the transverse support, and the clamp cylinder is assembled on the cylinder mounting plate.

5. The hardware processing clamping mechanism according to claim 4, wherein: and a bearing space is formed between the outward side of the cylinder mounting plate and the side surface of the transverse bracket, and at least part of the clamp cylinder is arranged in the bearing space.

6. The hardware processing clamping mechanism according to claim 4, wherein: still include supplementary fagging, a side of supplementary fagging with the side connection inwards of cylinder mounting panel, the bottom surface of supplementary fagging with transverse support connects.

7. The hardware processing clamping mechanism according to claim 3, wherein: the fixture support comprises a fixture connecting block, the inner side of the fixture connecting block is assembled at one end, away from the transverse support, of the longitudinal support, and the fixture connecting portion is arranged on the outer side of the fixture connecting block.

8. The hardware processing fixture of claim 7, wherein: the fixture support further comprises a lower reinforcing block, one end of the lower reinforcing block is assembled at the bottom of the longitudinal support, and the other end of the lower reinforcing block is connected with the fixture connecting block.

9. The hardware processing clamping mechanism according to claim 1, wherein: the clamp comprises clamping pieces and at least two groups of locking pliers, the clamping pieces are respectively assembled on an upper clamping opening and a lower clamping opening of the locking pliers, one locking pliers is arranged corresponding to one clamping block, and the other locking pliers is arranged corresponding to the other clamping block.

10. A clamp drive device, characterized by: comprising a clamping mechanism according to any one of claims 1-9, further comprising a longitudinally movable and/or laterally movable and/or rotatable robot arm, said clamp connection being connected to a drive end of said robot arm.