CN115256267A - Tool positioning fixture - Google Patents
Tool positioning fixture Download PDFInfo
- Publication number
- CN115256267A CN115256267A CN202210951437.8A CN202210951437A CN115256267A CN 115256267 A CN115256267 A CN 115256267A CN 202210951437 A CN202210951437 A CN 202210951437A CN 115256267 A CN115256267 A CN 115256267A
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- China
- Prior art keywords
- block
- carrier
- adjusting
- station
- clamp
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention aims to provide a tool positioning clamp which can adjust clamping force, can simultaneously clamp the front side and the back side or two different working procedures and can flexibly clamp. The clamp comprises a support plate and two groups of symmetrically arranged clamp tools, wherein a left carrier block station and a right carrier block station are arranged on the support plate, one group of clamp tools matched with the right carrier block station comprises an adjusting block, an adjusting bolt, an adjusting limiting block and two groups of clamping components, the two clamping components are respectively distributed on the right side and the lower side close to the carrier block station, each clamping component comprises a hinge bottom block, a pressing block and a floating limiting block, the pressing block is rotatably arranged on the hinge bottom block, a plurality of flexible sleeves are arranged on the pressing block, a spring is arranged between the floating limiting block and the pressing block, a limiting mounting hole is formed in the support plate, an adjusting groove matched with the limiting mounting hole is formed in the adjusting limiting block, and a plurality of flexible sleeves are arranged on the left side and the upper side close to the carrier block station on the support plate. The invention relates to a product clamp.
Description
Technical Field
The invention relates to a clamp, in particular to a tool positioning clamp.
Background
In the industrial automatic production process, because the technological requirement, need to fix a position and press from both sides tight to the product, and fix a position and press from both sides tight mechanism called anchor clamps, and the appearance difference of product also directly influences the design of anchor clamps, because the cell-phone center requires very harsh to the outward appearance, need consider to the protection of outward appearance simultaneously, still guarantee to have enough clamping-force can not appear the indentation to the product.
The clamp of the traditional mobile phone middle frame mostly uses a cylinder to carry out automatic clamping, but the cost of the similar clamp is higher, the clamp is generally applied to large-scale assembly line production and manufacturing, and compared with the detection or small-scale application range, the clamp more suitable for manual operation can be more economical, however, for the clamp of the similar mobile phone middle frame product, the appearance of the product is easy to damage in the manual operation process of the conventional rigid clamp, and the problem that the clamping force is insufficient when the flexible clamp is used for carrying out manual clamping on the mobile phone middle frame is easy to generate, so that the products such as the mobile phone middle frame and the like fall off from the clamp, and the traditional mobile phone middle frame clamp can only clamp one or a single mobile phone middle frame, cannot clamp the mobile phone middle frames with the front and the back or two different processes at the same time, needs a plurality of clamps to realize the functions, the detection or the production efficiency is reduced, and the equipment cost is increased, therefore, the clamp capable of adjusting the clamping force and clamping the front and the back or the two different processes at the same time needs to be provided to solve the problems.
For example, in a chinese patent publication No. CN111942648A, a positioning jig for a mobile phone is disclosed, in which a side plate is dragged by a hand, a long plate portion and a short plate portion move simultaneously and are away from a supporting plate, and at this time, a first return assembly, a second return assembly, a third return assembly, and a fourth return assembly are compressed simultaneously. Place the cell-phone behind the layer board, the hand loosens, and first return subassembly, second return subassembly promote long board portion and remove towards the cell-phone, and third return subassembly, fourth return subassembly promote short board portion and remove towards the cell-phone, realize the location centre gripping to the cell-phone, but this scheme can't satisfy the regulation to clamping-force, can't adjust according to the product difference to the centre gripping effect, and adaptability is little.
Chinese utility model patent like publication No. CN213532193U, it discloses a positioning jig is used in processing of cell-phone shell, this scheme utilizes four mount pads, the gag lever post, the fixed block, a spring, the threaded rod, the clamp plate, the spacing ring, the cooperation of support and loading board, be convenient for carry out avris and direction of height's spacing to the cell-phone shell of different models, the use universality of anchor clamps has been improved, but this scheme carries out the centre gripping formula at the cell-phone shell and needs artifical wrench movement handle could place between loading board and the clamp plate with the cell-phone shell, it is very inconvenient, and loading board and clamp plate cause the crush injury through the cooperation of handle turning threaded rod easily to the cell-phone shell, cause the damage of product.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a tool positioning clamp which can adjust clamping force, prevent products from being crushed and simultaneously clamp the front and back sides or two different working procedures and flexibly clamp the products so as to solve the problems that the prior clamp easily damages the appearance of the products, has insufficient clamping force and cannot simultaneously clamp the front and back sides or two different working procedures and the like.
The technical scheme adopted by the invention is as follows: the invention comprises a carrier plate and two groups of symmetrically arranged fixture tools, wherein a left carrier block station and a right carrier block station are arranged on the carrier plate, one group of fixture tools matched with the carrier block station on the right side comprises an adjusting block, an adjusting bolt, an adjusting limiting block and two groups of clamping components, the two clamping components are respectively distributed on the right side and the lower side close to the carrier block station, the clamping components comprise a hinge bottom block, a pressing block and a floating limiting block, the hinge bottom block and the floating limiting block are both arranged on the carrier plate, according to the setting of pressing block rotation on the hinge bottom block, be provided with a plurality of flexible sleeve pipes according to on the pressing block, the stopper that floats with be provided with the spring according to between the pressing block, adjusting bolt cooperation sets up on the regulating block, adjusting bolt according to the spacing cooperation of pressing block, be provided with spacing mounting hole on the support plate, adjust the stopper be provided with spacing mounting hole cooperation adjustment tank, adjust the stopper with according to the spacing cooperation of pressing block, be close to on the support plate carrier block station left side and upside all are provided with a plurality of flexible sleeve pipes.
According to the invention, the spring arranged between the floating limiting block and the pressing block is used for pushing the pressing block, the pressing block is rotatably arranged on the hinge bottom block, so that an inclination angle is formed inwards by the pressing block, the limiting position of the pressing block can be changed by adjusting the adjusting bolt, when a mobile phone middle frame to be processed needs to be placed in the carrying block station, the pressing block needs to be pressed down to enable the pressing block to be inclined outwards, when the pressing block is inclined outwards, the mobile phone middle frame to be processed is placed in the carrying block station, the pressing block is released, the pressing block is changed from being inclined outwards to being inclined inwards, and the pressing block is provided with a plurality of flexible pipe sleeves, so that the mobile phone middle frame to be processed can be flexibly clamped by the flexible pipe sleeves, the flexible pipe sleeves are made of Teflon, the flexible materials can also effectively reduce indentation of products, and the flexible pipe sleeves are cylindrical structures, and when the flexible pipe sleeves are in contact with the products, conventional surface contact is changed into linear contact, and damage to the products can be further reduced.
In conclusion, the invention not only realizes the function of adjusting the clamping force, but also reduces the cost and meets the effect of flexible clamping.
One preferred scheme is that the two carrier block stations are provided with first copying carrier blocks.
In conclusion, the mobile phone middle frame detection device can meet the requirements of processing or detecting the mobile phone middle frames on the same side in two groups of same working procedures by arranging the same copying carrying blocks, and the space utilization rate is increased.
According to a preferable scheme, a second copying carrying block and a third copying carrying block are respectively arranged on the two carrying block stations.
In conclusion, the invention can meet the requirements of processing or detecting the front and back mobile phone middle frames in two different procedures or the same procedure by arranging the two copying carrying blocks, thereby improving the production or detection efficiency.
One preferred scheme is that both sides of the bottom of the carrier plate are provided with stainless steel sheets.
In conclusion, the arrangement of the stainless steel sheet can reduce the abrasion between the carrier plate and the carrier or the belt, and the service life can be prolonged.
One preferred scheme is that the bottom of the carrier plate is provided with a magnetic attraction piece, and the magnetic attraction piece is matched with a magnet device on the assembly line carrier.
In summary, the arrangement of the magnetic attraction pieces can enable the invention to generate attraction on the carrier, so that the clamp is more stable and is not easy to fall off.
One preferred scheme is that two positioning pin holes which are centrosymmetric are arranged at the bottom of the carrier plate, and the positioning pin holes are matched with positioning pins on the assembly line carrier.
In conclusion, the positioning pin hole is matched with the positioning pin on the assembly line carrier, so that the invention is more stable, the shaking of the clamp is reduced, and the processing or detection effect on the mobile phone middle frame is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the mounting structure of the present invention;
FIG. 3 is a schematic bottom structure diagram of the carrier plate;
FIG. 4 is a schematic view of a first perspective of the fixture assembly;
fig. 5 is a schematic view of a second perspective view of the fixture tool.
Detailed Description
In order to more clearly understand the features and advantages of the present invention, the present invention is further illustrated by way of example in conjunction with the accompanying fig. 1-4. In this embodiment, the invention includes a carrier plate 1 and two sets of symmetrically arranged fixture tools, the carrier plate is provided with a left carrier block station 11 and a right carrier block station 11, the fixture tool matched with the carrier block station 11 on the right side includes an adjusting block 2, an adjusting bolt 3, an adjusting limit block 4 and two sets of clamping assemblies 5, the two sets of clamping assemblies 5 are respectively distributed on the right side and the lower side close to the carrier block station 11, the clamping assemblies 5 include a hinge bottom block 51, a pressing block 52 and a floating limit block 53, the hinge bottom block 51 and the floating limit block 53 are both arranged on the carrier plate 1, the pressing block 52 is rotatably arranged on the hinge bottom block 51, the pressing block 52 is provided with a plurality of flexible sleeves 54, a spring 55 is arranged between the floating limit block 53 and the pressing block 52, the adjusting bolt 3 is arranged on the adjusting block 2 in a matching manner, the pressing block 52 is in a limiting manner, the carrier plate 1 is provided with a limiting mounting hole 12, the adjusting limit block 4 is provided with an adjusting groove 41 matched with the limiting block 52, and the upper side close to the carrier plate 11 is provided with the flexible limit block 52.
In this embodiment, a first profiling carrier block is arranged on each of the two carrier block stations 11.
In this embodiment, a second profiling carrier block 13 and a third profiling carrier block 14 are respectively arranged on the two carrier block stations 11.
In this embodiment, the carrier plate 1 is provided with stainless steel sheets 15 on both sides of the bottom.
In this embodiment, two magnetic attraction pieces 16 are disposed at the bottom of the carrier plate 1, and the magnetic attraction pieces 16 are matched with a magnet device on the assembly line carrier.
In this embodiment, two centrosymmetric positioning pin holes 17 are disposed at the bottom of the carrier plate 1, and the positioning pin holes 17 are matched with positioning pins on the assembly line carrier.
The working principle of the invention is as follows:
according to the invention, when the mobile phone middle frame is in work, the spring 55 arranged between the floating limiting block 53 and the pressing block 52 is used for pushing the pressing block 52, the pressing block 52 is rotatably arranged on the hinge bottom block 51, so that the pressing block 52 can form an inward inclination angle, the limiting position of the pressing block 52 can be changed by adjusting the adjusting bolt 3, when the mobile phone middle frame to be processed needs to be placed in the carrying block station, the pressing block 52 needs to be pressed down to enable the pressing block 52 to incline outward, when the pressing block 52 inclines outward, the mobile phone middle frame to be processed is placed in the carrying block station 11, the pressing block 52 is released, the pressing block 52 is changed from inclining inward to incline, the pressing block 52 is provided with the flexible pipe sleeves 54, so that the mobile phone middle frame to be processed can be flexibly clamped by the flexible pipe sleeves 54, the flexible pipe sleeves 54 are made of Teflon, the flexible material can effectively reduce the indentation of the product, and the flexible pipe sleeves 54 are of a cylindrical structure, when the mobile phone middle frame to be in contact with the product, the conventional linear pipe sleeve surface contacting with the product, and the product can be more reduced in damage to the product.
While the embodiments of the present invention have been described in terms of practical embodiments, they are not to be construed as limiting the meaning of the present invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.
Claims (6)
1. The fixture positioning fixture is characterized by comprising a support plate (1) and two sets of symmetrically arranged fixture fixtures, wherein the support plate is provided with a left carrier block station (11) and a right carrier block station (11), the right carrier block station (11) is matched with one set of fixture fixtures, each fixture comprises an adjusting block (2), an adjusting bolt (3), an adjusting limiting block (4) and two sets of clamping components (5), the two sets of clamping components (5) are respectively distributed on the right side and the lower side close to the carrier block station (11), each clamping component (5) comprises a hinge bottom block (51), a pressing block (52) and a floating limiting block (53), the hinge bottom block (51) and the floating limiting block (53) are both arranged on the support plate (1), the pressing block (52) is rotatably arranged on the hinge bottom block (51), a plurality of flexible sleeves (54) are arranged on the pressing block (52), a spring (55) is arranged between the floating limiting block (53) and the pressing block (52), the adjusting bolt (3) is arranged on the adjusting block (2), the adjusting bolt (3) is matched with the adjusting block (12), and a limiting mounting groove (12) is arranged on the adjusting block (12), the adjusting limiting block (4) is in limiting fit with the pressing block (52), and a plurality of flexible pipe sleeves (54) are arranged on the carrier plate (1) close to the left side and the upper side of the carrier block station (11).
2. A tooling positioning fixture according to claim 1, characterised in that both of said carrier stations (11) are provided with first profiling carriers.
3. A tooling positioning fixture according to claim 1, characterized in that a second copying carrying block (13) and a third copying carrying block (14) are respectively arranged on two of said carrying block stations (11).
4. A tooling positioning fixture according to claim 1, characterized in that stainless steel sheets (15) are arranged on both sides of the bottom of the carrier plate (1).
5. A tooling positioning fixture according to claim 1, characterized in that two magnetically attractive pieces (16) are arranged at the bottom of the carrier plate (1), and the magnetically attractive pieces (16) are matched with the magnet device on the assembly line carrier.
6. A tooling positioning fixture according to claim 1, characterized in that two centrosymmetric positioning pin holes (17) are provided at the bottom of the carrier plate (1), and the positioning pin holes (17) are matched with positioning pins on the assembly line carrier.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210951437.8A CN115256267A (en) | 2022-08-09 | 2022-08-09 | Tool positioning fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210951437.8A CN115256267A (en) | 2022-08-09 | 2022-08-09 | Tool positioning fixture |
Publications (1)
Publication Number | Publication Date |
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CN115256267A true CN115256267A (en) | 2022-11-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202210951437.8A Pending CN115256267A (en) | 2022-08-09 | 2022-08-09 | Tool positioning fixture |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116214450A (en) * | 2023-03-30 | 2023-06-06 | 苏州天准科技股份有限公司 | Flexible positioning carrier |
CN117140401A (en) * | 2023-11-01 | 2023-12-01 | 苏州盈科电子有限公司 | Steel sheet tears pad pasting centre gripping frock |
-
2022
- 2022-08-09 CN CN202210951437.8A patent/CN115256267A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116214450A (en) * | 2023-03-30 | 2023-06-06 | 苏州天准科技股份有限公司 | Flexible positioning carrier |
CN117140401A (en) * | 2023-11-01 | 2023-12-01 | 苏州盈科电子有限公司 | Steel sheet tears pad pasting centre gripping frock |
CN117140401B (en) * | 2023-11-01 | 2024-04-12 | 苏州盈科电子有限公司 | Steel sheet tears pad pasting centre gripping frock |
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