CN220093827U - Locating tool for special-shaped piece - Google Patents

Locating tool for special-shaped piece Download PDF

Info

Publication number
CN220093827U
CN220093827U CN202321434096.3U CN202321434096U CN220093827U CN 220093827 U CN220093827 U CN 220093827U CN 202321434096 U CN202321434096 U CN 202321434096U CN 220093827 U CN220093827 U CN 220093827U
Authority
CN
China
Prior art keywords
clamping
piece
special
positions
positioning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202321434096.3U
Other languages
Chinese (zh)
Inventor
陈志高
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Yingdongda Precision Machinery Co ltd
Original Assignee
Hangzhou Yingdongda Precision Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Yingdongda Precision Machinery Co ltd filed Critical Hangzhou Yingdongda Precision Machinery Co ltd
Priority to CN202321434096.3U priority Critical patent/CN220093827U/en
Application granted granted Critical
Publication of CN220093827U publication Critical patent/CN220093827U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Clamps And Clips (AREA)

Abstract

The utility model discloses a special-shaped piece positioning tool, which belongs to the field of positioning tools and comprises a first clamping piece, a second clamping piece and a positioning device, wherein the first clamping piece is used for being abutted with one side of a special-shaped piece; the second clamping piece is used for abutting against the other side of the opposite piece; a driving member for bringing the first clamping member and the second clamping member toward each other to a clamping position and away from each other to an assembling position; the first clamping piece and the second clamping piece have the same structure, and a plurality of groups of clamping mechanisms are formed on the first clamping piece; the clamping mechanism is used for forming two clamping positions on the special-shaped piece; the two clamping positions are in a clamping state of being attached to the outer wall surface of the special-shaped piece; the two clamping positions are distributed on a straight line perpendicular to the central axis of the special-shaped piece; when the first clamping piece and the second clamping piece are positioned at the clamping positions, the two clamping positions are positioned at the clamping state, so that special-shaped pieces with different sizes can be positioned, and the universality of the positioning tool is greatly improved.

Description

Locating tool for special-shaped piece
Technical Field
The utility model relates to the field of positioning tools, in particular to a special-shaped piece positioning tool.
Background
The special-shaped part is composed of a straight pipe and two bent pipes, the special-shaped part is positioned mainly by adopting two positioning surfaces, the outer wall surface of the special-shaped part is attached to realize positioning, but two positioning surfaces are formed and are necessarily formed on a block or plate structure, then the radian and the size of the positioning surfaces are fixed, and then a positioning tool can only be used for positioning special-shaped parts of various sizes, so that the universality of the positioning tool is too low.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a special-shaped piece positioning tool which can position special-shaped pieces with different sizes and greatly improves the universality of the positioning tool.
In order to solve the problems, the utility model adopts the following technical scheme.
A special-shaped piece positioning tool comprises a first clamping piece, a second clamping piece and a positioning device, wherein the first clamping piece is used for being abutted with one side of a special-shaped piece; the second clamping piece is used for abutting against the other side of the opposite piece; a driving member for bringing the first clamping member and the second clamping member toward each other to a clamping position and away from each other to an assembling position; the first clamping piece and the second clamping piece have the same structure, and a plurality of groups of clamping mechanisms are formed on the first clamping piece; the clamping mechanism is used for forming two clamping positions on the special-shaped piece; the two clamping positions are in a clamping state of being attached to the outer wall surface of the special-shaped piece; the two clamping positions are distributed on a straight line perpendicular to the central axis of the special-shaped piece; when the first clamping piece and the second clamping piece are positioned at the clamping positions, the two clamping positions are in a clamping state.
Further, when the clamping positions of the two groups formed by the clamping mechanisms are in the clamping state, the clamping positions are in point contact, line contact and surface contact with the outer wall surface of the special-shaped piece.
Further, the clamping mechanism comprises: a clamping part, a supporting part and an elastic part; the clamping parts are arranged in two and are used for forming clamping positions; the elastic piece is used for forming a driving external force between the supporting part and the clamping part, so that the two clamping parts are close to each other, and the two clamping positions can be attached to the outer wall surface of the special-shaped piece at a plurality of positions.
Further, a positioning part is formed on the supporting part; two positioning lines are formed on the positioning part; the two positioning lines are used for being attached to the outer wall surface of the special-shaped piece.
Further, the first clamping member includes: a locking screw and a locking plate; the locking screw rod enables the locking plate to move to be abutted with the clamping part through external rotation force, so that the clamping part is tightly attached to the outer wall surface of the special-shaped piece.
Further, a plurality of clamping grooves are formed on the clamping part.
Compared with the prior art, the utility model has the advantages that:
the special-shaped piece locating tool can locate special-shaped pieces of different sizes, and universality of the locating tool is greatly improved.
Drawings
FIG. 1 is a schematic overall structure of the present utility model;
FIG. 2 is a schematic view of a first clamping member according to the present utility model;
FIG. 3 is a schematic view of the structure of the clamping portion and part of the surrounding parts of the present utility model;
FIG. 4 is a schematic view of the structure of the first clamping member and the second clamping member in the clamping position;
fig. 5 is a schematic structural view of the first clamping member and the second clamping member of the present utility model in an assembled position.
The reference numerals in the figures illustrate:
1. a base; 2. a driving member; 3. a first support; 4. a second support; 5. a first clamping member; 6. a second clamping member; 51. a clamping mechanism; 52. locking the screw rod; 53. a locking plate; 511. mounting a shell; 512. a clamping part; 513. a support part; 514. an elastic part; 515. a guide rod; 516. a connecting plate; 517. and a positioning part.
Detailed Description
Referring to figures 1-5 of the drawings,
a special-shaped piece positioning tool comprises a base 1, a driving piece 2, a first supporting piece 3, a second supporting piece 4, a first clamping piece 5 and a second clamping piece 6. The first clamp 5 includes: a clamping mechanism 51, a locking screw 52 and a locking plate 53. The holding mechanism 51 includes: the mounting case 511, the clamping portion 512, the supporting portion 513, the elastic portion 514, the guide lever 515, and the connection plate 516.
The first clamping piece 5 is used for abutting against one side of the special-shaped piece; the second clamping piece 6 is used for abutting against the other side of the opposite piece. The first clamping member 5 is mounted on the first supporting member 3, the second clamping member 6 is mounted on the second supporting member 4, and the driving member 2 is used for driving the first supporting member 3 and the second supporting member 4 to be close to and far away from each other, so that the first clamping member 5 and the second clamping member 6 are close to each other to the clamping position and far away from each other to the assembling position. The clamping mechanisms 51 are provided with a plurality of groups, and the groups of clamping mechanisms 51 are distributed along a horizontal axis. The special-shaped piece is provided with a straight pipe and two bent pipes forming an included angle with the straight pipe. Some of the clamping mechanisms 51 are used for clamping straight pipes, and the other part of the clamping mechanisms is used for clamping bent pipes. In this embodiment, the base 1 and the driving member 2 adopt the prior art, the driving member 2 is composed of a screw and two nuts, two threads with different rotation directions are formed on the screw, one of the nuts is connected with one of the threads with the rotation direction, and the other nut is connected with the other thread with the rotation direction. So that it is possible to achieve that the two nuts bring the first support 3 and the second support 4 closer to each other and further away from each other by rotating the screw. In this embodiment, the first support 3 and the second support 4 are each plate-like structures.
Specifically, the supporting portion 513 is fixedly connected to the mounting housing 511, the guide bar 515 is fixedly connected to the driving housing, and the supporting portion 513 is fixedly connected to the guide bar 515. The clamping portion 512 is slidably connected to the guide bar 515. One end of the elastic member is fixed to the holding portion 512, and the other end of the elastic member is fixed to the supporting portion 513, so that the holding portion 512 receives a driving external force near the supporting portion 513. Two clamping portions 512 are provided in one clamping mechanism 51, one clamping portion 512 is located above the supporting portion 513, and the other clamping portion 512 is located below the supporting portion 513. The two elastic parts 514 are also provided, wherein one elastic part 514 is used for enabling the upper clamping part 512 to be subjected to the driving external force close to the supporting part 513, and the other elastic part 514 is used for enabling the lower clamping part 512 to be subjected to the driving external force close to the supporting part 513, so that the two clamping parts 512 are subjected to the driving external force close to each other. The holding portion 512 is slidably connected to a guide bar 515, and the guide bar 515 is used to guide the up-and-down movement of the holding portion 512. The holding portion 512 is preferably a block-shaped structure in this embodiment, the elastic portion 514 is preferably a spring in this embodiment, and the supporting portion 513 is preferably a plate-shaped structure in this embodiment.
Specifically, the clamping portion 512 is formed with a clamping position for abutting against the profile. The clamping position and the outer wall surface of the special-shaped piece are in one of point contact, line contact and surface contact, and the line contact is preferred in the embodiment. The clamping position is in a clamping state of being attached to the outer wall surface of the special-shaped piece.
Specifically, the supporting portion 513 is provided with a positioning portion 517, and the positioning portion 517 is integrally formed with the supporting portion 513. The positioning portion 517 is an arc plate in this embodiment, and the supporting portion 513 is fixedly connected to a middle portion of the arc plate, where the arc plate is made of an elastic material, so that the arc plate can be deformed. Positioning lines are formed on two edges of the arc plate, so that the number of the positioning lines is two, and the positioning lines are used for being attached to the outer wall surface of the special-shaped piece.
Specifically, the clamping portion 512 is provided with a plurality of clamping grooves.
Specifically, the locking screw 52 is rotatably connected to the mounting case 511, and the locking plate 53 is screw-connected to the locking screw 52. Wherein both ends of the locking screw 52 are threaded, one of the ends being left-hand threads and the other end being preferred threads. Two locking plates 53 are provided, one of the locking plates 53 is screwed with the end of the left-handed thread of the locking screw 52, and the other locking plate 53 is screwed with the end of the right-handed thread of the locking screw 52. The locking screw 52 has a part located outside the installation housing 511, and a nut is provided at a position of the locking screw 52 located outside the installation housing 511, and a hexagonal groove is formed in the nut for being engaged with a hexagonal wrench, which provides a rotational driving external force for the locking screw 52, and the locking screw 52 rotates to achieve that the two locking plates 53 are close to and far from each other.
Specifically, the connection plate 516 is fixedly connected to the clamping portion 512. Precisely, at least two connection plates 516 are provided, in some embodiments, two connection plates 516 are provided, and one connection plate 516 is fixedly connected to a clamping portion 512 in one clamping mechanism 51, and the other plate is fixedly connected to another clamping portion 512 in the clamping mechanism 51; in some embodiments, four or six of the connection plates 516 are provided such that the connection plates 516 are fixedly connected to the clamping portions 512 in two or three adjacent clamping mechanisms 51. The locking plate 53 is used to abut against the connecting plate 516, so as to fix the position of the connecting plate 516 and fix the position of the clamping portion 512. Precisely, the connection plate 516 cooperates with the clamping mechanism 51 for clamping the straight tube.
Specifically, two clamping positions in one clamping mechanism 51 are distributed on a straight line perpendicular to the center axis of the profile.
Specifically, the first clamping member 5 and the second clamping member 6 are close to each other to a clamping position where the clamping position is attached to the outer wall surface of the special-shaped member, the position where the first clamping member 5 and the second clamping member 6 are away from each other to be away from the special-shaped member is an assembly position, and the assembly position is a position for placing the special-shaped member between the first clamping member 5 and the second clamping member 6.
The working flow is as follows:
firstly, the first clamping piece 5 and the second clamping piece 6 are positioned at the assembling position through the driving piece 2, then the special-shaped pipe is placed between the first clamping piece 5 and the second clamping piece 6, and then the first clamping piece 5 and the second clamping piece 6 are mutually close to each other to the clamping position through the driving piece 2;
in the process of approaching the first clamping member 5 and the second clamping member 6, one of the clamping mechanisms 51 will be described in detail as follows:
the clamping portion 512 may contact the outer wall surface of the shaped piece, then there may be two possibilities that the positioning portion 517 does not contact the shaped piece and that the positioning portion 517 contacts the shaped piece, and when the repositioning portion 517 does not contact the shaped piece, the first clamping member 5 and the second clamping member 6 continue to approach each other until the positioning portion 517 contacts the outer wall surface of the shaped piece, and then the first clamping member 5 and the second clamping member 6 cannot continue to approach each other, where the first clamping member 5 and the second clamping member 6 are located at the clamping position. Therefore, after the re-clamping portion 512 contacts with the outer wall surface of the special-shaped piece, the first clamping member 5 and the second clamping member 6 still keep approaching, so that the clamping portion 512 above the supporting portion 513 moves upwards, the elastic member is stretched, the clamping portion 512 below the supporting portion 513 moves downwards, and the elastic member is stretched. So that the plurality of clamping portions 512 are all brought into contact with the outer wall surface of the profile. Then the locking screw 52 is rotated to make the two locking plates 53 approach each other, then the locking plate 53 above the supporting part 513 presses the clamping part 512 above the clamping part 512, and the locking plate 53 below the supporting part 513 presses the clamping part 512 below the clamping part 512, so that the position of the clamping part 512 is fixed, and the clamping fixation of the clamping part 512 to the special-shaped piece is realized.
When the positioning portion 517 and the clamping portion 512 are both in contact with the outer wall surface of the profile, the positioning and clamping can be completed by directly rotating the locking screw 52.

Claims (6)

1. A dysmorphism piece location frock, its characterized in that: comprising
The first clamping piece is used for being abutted with one side of the special-shaped piece;
the second clamping piece is used for abutting against the other side of the opposite piece;
a driving member for bringing the first clamping member and the second clamping member toward each other to a clamping position and away from each other to an assembling position;
the first clamping piece and the second clamping piece have the same structure, and a plurality of groups of clamping mechanisms are formed on the first clamping piece; the clamping mechanism is used for forming two clamping positions on the special-shaped piece; the two clamping positions are in a clamping state of being attached to the outer wall surface of the special-shaped piece; the two clamping positions are distributed on a straight line perpendicular to the central axis of the special-shaped piece; when the first clamping piece and the second clamping piece are positioned at the clamping positions, the two clamping positions are in a clamping state.
2. The profiled positioning tooling as claimed in claim 1, wherein: when the clamping state is in the clamping state, the clamping positions are in point contact, line contact and surface contact with the outer wall surface of the special-shaped piece.
3. A special-shaped part positioning tool as claimed in claim 2, wherein: the clamping mechanism comprises: a clamping part, a supporting part and an elastic part; the clamping parts are arranged in two and are used for forming clamping positions; the elastic piece is used for forming a driving external force between the supporting part and the clamping part, so that the two clamping parts are close to each other, and the two clamping positions can be attached to the outer wall surface of the special-shaped piece at a plurality of positions.
4. A profile positioning tooling as in claim 3, wherein: a positioning part is formed on the supporting part; two positioning lines are formed on the positioning part; the two positioning lines are used for being attached to the outer wall surface of the special-shaped piece.
5. A profile positioning tooling as in claim 3, wherein: the first clamping member includes: a locking screw and a locking plate; the locking screw rod enables the locking plate to move to be abutted with the clamping part through external rotation force, so that the clamping part is tightly attached to the outer wall surface of the special-shaped piece.
6. A profile positioning tooling as in claim 3, wherein: the clamping part is provided with a plurality of clamping grooves.
CN202321434096.3U 2023-06-07 2023-06-07 Locating tool for special-shaped piece Active CN220093827U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321434096.3U CN220093827U (en) 2023-06-07 2023-06-07 Locating tool for special-shaped piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321434096.3U CN220093827U (en) 2023-06-07 2023-06-07 Locating tool for special-shaped piece

Publications (1)

Publication Number Publication Date
CN220093827U true CN220093827U (en) 2023-11-28

Family

ID=88872394

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321434096.3U Active CN220093827U (en) 2023-06-07 2023-06-07 Locating tool for special-shaped piece

Country Status (1)

Country Link
CN (1) CN220093827U (en)

Similar Documents

Publication Publication Date Title
CN102896530B (en) Rapid clamping vice
CN110977527B (en) Clamping device for workpiece with special-shaped curved surface structure
CN220093827U (en) Locating tool for special-shaped piece
CN103231196A (en) Positioning device
CN211541068U (en) Frock is dismantled to windscreen wiper arm
CN110722377B (en) Multi-point clamping tool for clamping parts
CN209867594U (en) Special thread turning clamp for oil inlet pipe joint
CN109605065B (en) Part clamping device
CN108723133B (en) Bending device
CN212349999U (en) Copper pipe bending device
CN211490218U (en) Pipe clamping mechanism
CN214135710U (en) Clamp
CN220028847U (en) Air shear mounting device and mounting structure
CN219853241U (en) Multi-angle positioning fixture
CN217072052U (en) Gear transmission type double-screw rod synchronous table clamp
CN220903367U (en) Pneumatic manipulator
CN217669009U (en) Anti-shearing nut processing clamping device
CN219403255U (en) Aluminum casting bell jar turning clamp
CN219925753U (en) Multipurpose bench vice
CN212329725U (en) Motor frame end face hole machining device
CN219987302U (en) Bench clamp with strong clamping force
CN219854164U (en) Excavator bucket rod rear support positioning fixture
CN214037139U (en) Adjustable double-U-shaped anti-seismic pipe clamp
CN212886342U (en) Pull-down type locking clamp
CN219464454U (en) Bending device for clamp

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant