CN221360577U

CN221360577U - Part positioning tool

Info

Publication number: CN221360577U
Application number: CN202323260669.8U
Authority: CN
Inventors: 李鹏; 郑严理; 刘玄
Original assignee: Suzhou Fuls Machinery Co ltd
Current assignee: Suzhou Fuls Machinery Co ltd
Priority date: 2023-12-01
Filing date: 2023-12-01
Publication date: 2024-07-19
Anticipated expiration: 2033-12-01

Abstract

The utility model discloses a component positioning tool, which comprises: the two sides of the bottom end of the cross beam are fixedly connected with support columns; the clamping mechanism is arranged below the cross beam and used for clamping and fixing the metal plate; the novel screw rod is characterized in that a first bidirectional screw rod is connected in the cross beam in a rotating manner, two first nut seats are symmetrically sleeved on the outer wall of the first bidirectional screw rod in a threaded manner, a linkage rod is connected at the bottom end of each first nut seat in a rotating manner, a hinge seat is connected between the same ends of the linkage rod in a rotating manner, the bottom end of each hinge seat is fixedly connected with a clamping mechanism, and a driving piece is connected at one end of the cross beam and used for driving the first bidirectional screw rod to rotate. The utility model can realize the height adjustment of the metal plate fixed by the clamping mechanism, can realize the up-and-down reciprocating movement of the metal plate, is convenient for carrying out the comprehensive spraying on one side of the metal plate, and improves the auxiliary effect of spraying on the metal plate.

Description

Part positioning tool

Technical Field

The utility model relates to the technical field of positioning tools, in particular to a component positioning tool.

Background

At present, in the production and processing process of parts of agricultural machinery, the metal plate needs to be sprayed, so that a layer of paint is sprayed on the surface of the metal plate, the effect of corrosion prevention and attractiveness is achieved, and in the current spraying and processing of the metal plate, the metal plate needs to be clamped and hung through a positioning tool, so that the metal plate can be sprayed in a suspended manner.

But the location frock that uses at present can only reach unsettled fixed to the sheet metal piece, can't drive the sheet metal piece in the sheet metal piece spraying process and carry out the adjustment of upper and lower position, makes spraying equipment can spray to the sheet metal piece outer wall comprehensively for current location frock function is single, the spraying processing of auxiliary sheet metal piece that can not be fine, and for this reason, we propose a part location frock and solve the problem that the location frock can't realize the altitude mixture control now.

Disclosure of utility model

The utility model aims to provide a component positioning tool for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a component positioning tooling, comprising:

The two sides of the bottom end of the cross beam are fixedly connected with support columns;

the clamping mechanism is arranged below the cross beam and used for clamping and fixing the metal plate;

The novel screw rod is characterized in that a first bidirectional screw rod is connected in the cross beam in a rotating manner, two first nut seats are symmetrically sleeved on the outer wall of the first bidirectional screw rod in a threaded manner, a linkage rod is connected at the bottom end of each first nut seat in a rotating manner, a hinge seat is connected between the same ends of the linkage rod in a rotating manner, the bottom end of each hinge seat is fixedly connected with a clamping mechanism, and a driving piece is connected at one end of the cross beam and used for driving the first bidirectional screw rod to rotate.

Preferably, the clamping mechanism comprises a base, the inner cavity of the base is rotationally connected with a second bidirectional screw rod, the outer wall of the second bidirectional screw rod is symmetrically and spirally sleeved with two second nut seats, the bottoms of the two second nut seats are fixedly connected with clamps, and one end of the second bidirectional screw rod penetrates through the side wall of the base and is fixedly connected with a rotating handle.

Preferably, the bottom fixedly connected with footstock of articulated seat, the protruding groove has been seted up to the bottom of footstock, the inner chamber rotation of protruding groove is connected with rotatory piece, the bottom of rotatory piece and the top fixed connection of base, locking mechanism is installed to the lateral wall of footstock for the locking of rotatory piece is fixed.

Preferably, the bottom end of the cross beam is hollow, the driving piece is a servo motor, and an output shaft of the servo motor is in transmission connection with one end of the first bidirectional screw rod.

Preferably, the locking mechanism comprises a cylinder, a translatable lock rod is connected in the cylinder in a penetrating way, and lock holes matched with the lock rod are symmetrically formed in the outer walls of the two sides of the rotating block.

Preferably, the outer wall of the lock rod is fixedly connected with a limiting plate at the position of the inner cavity of the cylinder, and a reset spring is fixedly connected between the limiting plate and one side opposite to the cylinder.

Preferably, the support column comprises an upper support column and a lower support column, the outer side walls of the upper support column and the lower support column are rotationally connected through a hinge, an installation block is fixedly connected to the bottom of the inner side of the upper support column, a lifting bolt rod is connected to the middle of the installation block in a penetrating mode, a limiting shifting block is fixedly connected to the top of the bolt rod, a positioning block is fixedly connected to the top of the inner side of the lower support column, a jack matched with the bolt rod is formed in the middle of the positioning block, and a limiting strip is fixedly connected to the middle of the inner side of the upper support column and used for limiting the moving position of the limiting shifting block.

The utility model has the technical effects and advantages that:

According to the utility model, the first bidirectional screw rod in the cross beam rotates clockwise or anticlockwise to drive the two first nut seats to synchronously move in opposite directions or synchronously move in opposite directions, so that the two first nut seats drive the two linkage rods to rotate and move, the two linkage rods can lift the clamping mechanism upwards through the hinging seat and then lower downwards, the height of the metal plate fixed by the clamping mechanism is adjusted, the up-and-down reciprocating movement of the metal plate can be realized, the single-sided comprehensive spraying of the metal plate is conveniently performed, and the auxiliary effect on the spraying of the metal plate is improved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a side cross-sectional view of the clamping mechanism of the present utility model.

Fig. 3 is a schematic view of a partial enlarged structure at a of fig. 2 according to the present utility model.

Fig. 4 is a side cross-sectional view of a beam column of the present utility model.

In the figure: 1. a support column; 11. an upper support column; 12. a lower support column; 13. a mounting block; 14. a limiting shifting block; 15. a latch rod; 16. a positioning block; 17. a limit bar; 2. a cross beam; 21. the first bidirectional screw rod; 22. a first nut seat; 23. a servo motor; 24. a linkage rod; 25. a hinge base; 3. a clamping mechanism; 31. a top base; 32. a base; 33. a second bi-directional lead screw; 34. a second nut seat; 35. a clamp; 36. a convex groove; 361. a cylinder barrel; 362. a lock lever; 363. a limiting plate; 364. a return spring; 37. a rotating block; 371. a lock hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a component positioning tool as shown in fig. 1-4, which comprises the following steps: the cross beam 2, two sides of the bottom end of the cross beam 2 are fixedly connected with support columns 1; the clamping mechanism 3 is arranged below the cross beam 2 and is used for clamping and fixing the metal plate;

The transverse beam 2 is rotationally connected with a first bidirectional screw rod 21, the outer wall of the first bidirectional screw rod 21 is symmetrically and spirally sleeved with two first nut seats 22, the bottom ends of the two first nut seats 22 are rotationally connected with linkage rods 24, a hinge seat 25 is rotationally connected between the same ends of the two linkage rods 24, the bottom end of the hinge seat 25 is fixedly connected with the clamping mechanism 3, one end of the transverse beam 2 is connected with a driving piece for driving the first bidirectional screw rod 21 to rotate, the bottom end of the transverse beam 2 is hollow, the driving piece is a servo motor 23, and an output shaft of the servo motor 23 is in transmission connection with one end of the first bidirectional screw rod 21;

The working principle of the scheme is as follows: the servo motor 23 is connected with an external power supply, the servo motor 23 is controlled to rotate clockwise or anticlockwise through an external switch, the first bidirectional screw rod 21 is driven to rotate synchronously, the first bidirectional screw rod 21 rotates and simultaneously drives the two first nut seats 22 on the first bidirectional screw rod to move synchronously in opposite directions or reversely, the first nut seats 22 move and simultaneously drive the linkage rods 24 which are connected in a rotating mode to rotate and move, the two linkage rods 24 are enabled to rotate and open or fold, and accordingly the clamping mechanism 3 is driven to move upwards or downwards through the connection function of the hinging seat 25, the metal plate fixed on the clamping mechanism 3 can be adjusted in height, and meanwhile up-down reciprocating movement can be achieved, and single-sided comprehensive spraying is facilitated.

In the preferred embodiment, the clamping mechanism 3 comprises a base 32, a second bidirectional screw 33 is rotatably connected to an inner cavity of the base 32, two second nut seats 34 are symmetrically sleeved on the outer wall of the second bidirectional screw 33 in a threaded manner, clamp 35 is fixedly connected to the bottom ends of the two second nut seats 34, one end of the second bidirectional screw 33 penetrates through the side wall of the base 32 and is fixedly connected with a rotating handle, the second bidirectional screw 33 is used for driving the two second nut seats 34 to move clockwise or anticlockwise, so that the two clamp 35 are driven to synchronously move in opposite directions to clamp and fix a metal plate placed in the clamping mechanism, and guide rods which are slidably inserted with the first nut seat 22 and the second nut seat 34 are fixedly connected to the base 32 and the cross beam 2, so that limit guiding of movement of the first nut seat 22 and the second nut seat 34 can be realized, and the moving stability of the clamping mechanism is kept.

Wherein, the bottom fixedly connected with footstock 31 of articulated seat 25, protruding groove 36 has been seted up to the bottom of footstock 31, protruding groove 36's inner chamber rotation is connected with rotatory piece 37, the top fixed connection of rotatory piece 37's bottom and base 32, locking mechanism is installed to the lateral wall of footstock 31 for rotatory piece 37's locking is fixed, protruding groove 36 cooperation rotatory piece 37, can realize the rotation of base 32 in footstock 31 below, the locking fixed action of locking mechanism again, thereby can realize the trading face operation of the fixed sheet metal piece of centre gripping on the fixture 3, need not to repeat the dismouting and trade the face, thereby increase the convenience of operation.

Meanwhile, the locking mechanism comprises a cylindrical barrel 361, a translatable locking rod 362 is inserted and connected in the cylindrical barrel 361, locking holes 371 matched with the locking rod 362 are symmetrically formed in the outer walls of the two sides of the rotating block 37, after the rotating block 37 rotates by one hundred eighty degrees, the locking holes 371 at corresponding positions are aligned with the locking rods 362, at the moment, locking of the positions of the rotating block 37 can be achieved only by inserting the locking rods 362 into the locking holes 371, limiting plates 363 are fixedly connected to the outer walls of the locking rods 362 and located at the positions of the inner cavities of the cylindrical barrel 361, return springs 364 are fixedly connected between the limiting plates 363 and the opposite sides of the cylindrical barrel 361, and the limiting plates 363 are matched with the return springs 364, so that automatic return of the locking rods 362 can be achieved and the locking holes 371 are inserted, and convenience in locking and fixing operations of the rotating block 37 is improved.

In the preferred embodiment, the support column 1 includes upper prop 11 and lower prop 12, the lateral wall of upper prop 11 and lower prop 12 is rotated through the hinge that sets up and is connected, the bottom fixedly connected with installation piece 13 of upper prop 11 inboard, the middle part of installation piece 13 alternates and is connected with liftable bolt 15, the top fixedly connected with spacing shifting block 14 of bolt 15, the top fixedly connected with locating piece 16 of lower prop 12 inboard, the jack that matches with bolt 15 is seted up at locating piece 16 middle part, the middle part fixedly connected with spacing 17 of upper prop 11 inboard, be used for spacing shifting block 14 shift position's spacing, upper prop 11 and lower prop 12 in support column 1 rotate same vertical line position when using, then promote spacing shifting block 14 on the installation piece 13 and move down, drive bolt 15 insert in the jack of locating piece 16 and carry out spacing, wherein locating piece 16 can be two and vertical interval setting, increase the firm with the spacing of bolt 15, realize the collapsible of support column 1, reduce the volume when not using, convenient storage, wherein spacing 17's setting can carry out spacing block 14 to the extreme position that rises, avoid spacing block 15 to break away from the installation piece 15.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A component positioning tooling, comprising:

the device comprises a cross beam (2), wherein support columns (1) are fixedly connected to two sides of the bottom end of the cross beam (2);

The clamping mechanism (3) is arranged below the cross beam (2) and is used for clamping and fixing the metal plate;

the method is characterized in that: the novel double-screw rotary machine is characterized in that a first double-screw (21) is rotationally connected to the cross beam (2), two first nut seats (22) are symmetrically sleeved on the outer wall of the first double-screw (21) in a threaded mode, a linkage rod (24) is rotationally connected to the bottom ends of the first nut seats (22), a hinge seat (25) is rotationally connected between the same ends of the linkage rod (24), the bottom ends of the hinge seat (25) are fixedly connected with the clamping mechanism (3), and a driving piece is connected to one end of the cross beam (2) and used for driving the first double-screw (21) to rotate.

2. The component positioning tool according to claim 1, wherein the clamping mechanism (3) comprises a base (32), a second bidirectional screw rod (33) is rotatably connected to an inner cavity of the base (32), two second nut seats (34) are symmetrically sleeved on the outer wall of the second bidirectional screw rod (33) in a threaded manner, clamps (35) are fixedly connected to the bottom ends of the two second nut seats (34), and one end of the second bidirectional screw rod (33) penetrates through the side wall of the base (32) and is fixedly connected with a rotating handle.

3. The component positioning tool according to claim 2, wherein the bottom end of the hinging seat (25) is fixedly connected with a top seat (31), a convex groove (36) is formed in the bottom end of the top seat (31), a rotating block (37) is rotatably connected to an inner cavity of the convex groove (36), the bottom end of the rotating block (37) is fixedly connected with the top end of the base (32), and a locking mechanism is mounted on the side wall of the top seat (31) and used for locking and fixing the rotating block (37).

4. The component positioning tool according to claim 1, wherein the bottom end of the cross beam (2) is hollow, the driving piece is a servo motor (23), and an output shaft of the servo motor (23) is in transmission connection with one end of the first bidirectional screw rod (21).

5. A component positioning tool according to claim 3, wherein the locking mechanism comprises a cylindrical barrel (361), a translatable lock rod (362) is connected in the cylindrical barrel (361) in a penetrating way, and lock holes (371) matched with the lock rod (362) are symmetrically formed in the outer walls of the two sides of the rotating block (37).

6. The component positioning tool according to claim 5, wherein a limiting plate (363) is fixedly connected to the outer wall of the lock rod (362) and located at the position of the inner cavity of the cylinder (361), and a return spring (364) is fixedly connected between the limiting plate (363) and the opposite side of the cylinder (361).

7. The component positioning tool according to claim 1, wherein the supporting column (1) comprises an upper supporting column (11) and a lower supporting column (12), outer side walls of the upper supporting column (11) and the lower supporting column (12) are rotationally connected through a set hinge, an installation block (13) is fixedly connected to the bottom of the inner side of the upper supporting column (11), a lifting bolt rod (15) is inserted and connected to the middle of the installation block (13), a limiting shifting block (14) is fixedly connected to the top end of the bolt rod (15), a positioning block (16) is fixedly connected to the top of the inner side of the lower supporting column (12), a jack matched with the bolt rod (15) is formed in the middle of the positioning block (16), and a limiting bar (17) is fixedly connected to the middle of the inner side of the upper supporting column (11) and used for limiting the moving position of the limiting shifting block (14).