CN216264717U - Positioning fixture for automobile plate machining - Google Patents
Positioning fixture for automobile plate machining Download PDFInfo
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- CN216264717U CN216264717U CN202122892478.8U CN202122892478U CN216264717U CN 216264717 U CN216264717 U CN 216264717U CN 202122892478 U CN202122892478 U CN 202122892478U CN 216264717 U CN216264717 U CN 216264717U
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Abstract
The utility model discloses a positioning fixture for processing automobile plates, which comprises a bottom plate, wherein a clamping mechanism is arranged at the top end of the bottom plate, the clamping mechanism comprises two clamping plates, a threaded rod and a fixed rod, the two clamping plates are connected with the threaded rod and the fixed rod, the connecting mechanism comprises a connecting piece, a fixing piece, a clamping piece and a limiting groove, the cross sections of the connecting piece and the fixing piece are circularly arranged, the fixing piece is connected with the threaded rod, the clamping piece is arranged on one side of the connecting piece, the limiting groove is formed in one side of the clamping plate, a limiting hole is formed in the top end of the inner cavity of the limiting groove, the clamping piece is clamped with the limiting groove and the limiting hole, and the fixing piece and the connecting piece are connected through a rotating mechanism. According to the utility model, the two clamping plates, the threaded rod and the fixed rod are matched in a setting mode, so that the plate can be positioned and clamped, and the clamping plates can be quickly replaced between the threaded rod and the fixed rod when being damaged through the arrangement of the connecting piece, the fixing piece, the clamping piece and the limiting piece, so that the disassembly convenience and the processing efficiency are improved.
Description
Technical Field
The utility model relates to the field of positioning fixtures, in particular to a positioning fixture for machining an automobile plate.
Background
The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.
Automobile plate adds man-hour and usually need carry out the centre gripping location to in the accuracy of guaranteeing to process, nevertheless long-time use can make splint produce the damage phenomenon, so that need carry out regularly inspection change, current positioning fixture generally adopts various bolts to fix, causes the phenomenon of difficult dismantlement, leads to the change time long, inefficiency scheduling problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a positioning fixture for processing an automobile plate, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a positioning fixture for automobile plate processing comprises a bottom plate, wherein a rotating mechanism is arranged in an inner cavity of the bottom plate, and a clamping mechanism is arranged at the top end of the bottom plate;
the clamping mechanism comprises two clamping plates, a threaded rod and a fixed rod, the two clamping plates are respectively and fixedly connected with the opposite ends of the threaded rod and the fixed rod through connecting mechanisms, and the fixing mechanism is arranged at the end, away from the threaded rod and the fixed rod;
the connecting mechanism comprises a connecting piece, a fixing piece, a clamping piece and a limiting groove, the cross section of the connecting piece and the cross section of the fixing piece are circular, the inner cavity of the fixing piece is fixedly alternated and connected with one end of a threaded rod, the clamping piece is fixedly arranged on one side of the connecting piece, the limiting groove is arranged on the bottom of one side of the clamping plate, a limiting hole is formed in the top end of the inner cavity of the limiting groove, the clamping piece is connected with the limiting groove and the limiting hole in a clamping mode, and the fixing piece and the connecting piece are rotatably connected through a rotating mechanism.
Preferably, slewing mechanism is including rotating piece and turn trough, the inner wall at the connecting piece is seted up in the turn trough, it is the setting of ring type to rotate the piece, it sets up in the outer wall of mounting to rotate the piece fixedly, it rotates the inner chamber that sets up in the turn trough to rotate the piece.
Preferably, the fixing mechanism comprises two arc-shaped pieces, a through hole is formed in the middle of each arc-shaped piece, one of the through holes is fixedly connected with the inner wall of the through hole and the outer wall of the fixing rod, the other through hole is connected with the outer wall of the threaded rod in a threaded penetrating mode, and the bottom end of each arc-shaped piece is fixedly provided with the bearing mechanism.
Preferably, the bearing mechanism comprises two moving plates and two moving grooves, the two moving grooves are symmetrically formed in the top end of the bottom plate, the bottom ends of the two moving grooves are communicated, the two moving plates are symmetrically arranged on the top ends of the two moving grooves through the moving mechanism, and the top ends of the two moving plates are fixedly connected with the bottom ends of the two arc-shaped pieces respectively.
Preferably, the moving mechanism comprises a connecting block, the connecting block is arranged in a U shape, the connecting block slides in the inner cavities of the two moving grooves, and the end parts of the connecting block are respectively fixedly connected with the bottom ends of the two moving plates.
Preferably, the rotating mechanism comprises a screw rod, the screw rod is rotatably arranged in the inner cavity of the bottom plate, one end of the screw rod penetrates through the front face of the bottom plate and extends to the outside, and the outer wall of the screw rod is connected with the middle of the connecting block in a threaded penetrating mode.
The utility model has the technical effects and advantages that:
(1) according to the utility model, the plate can be positioned and clamped by utilizing a matched arrangement mode of the two clamping plates, the threaded rod and the fixed rod, and the clamping plates can be quickly replaced between the threaded rod and the fixed rod when being damaged through the arrangement of the connecting piece, the fixing piece, the clamping piece and the limiting groove, so that the disassembly convenience and the processing efficiency are improved;
(2) the utility model utilizes the arrangement mode that the rotating piece is matched with the rotating groove, so that the fixing piece can rotate in the inner cavity of the connecting piece, the distance between the clamping plates can be adjusted by rotating the threaded rod, the two clamping plates can synchronously move through the arrangement of the screw rod and the connecting block, the adjustment of the synchronous position between the two clamping plates is facilitated, and the processing efficiency can be further improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic sectional view of the connecting member of the present invention.
Fig. 3 is a schematic perspective view of the splint of the present invention.
FIG. 4 is a schematic sectional view of the present invention.
In the figure: 1. a base plate; 2. moving the plate; 3. a moving groove; 4. connecting blocks; 5. a screw rod; 6. a connecting member; 7. a fixing member; 8. rotating the groove; 9. a rotating member; 10. a fastener; 11. a threaded rod; 12. a splint; 13. an arcuate member; 14. fixing the rod; 15. a limiting groove; 16. and a limiting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a positioning clamp for automobile plate processing as shown in figures 1-4, which comprises a bottom plate 1, wherein a rotating mechanism is arranged in an inner cavity of the bottom plate 1, the rotating mechanism comprises a screw rod 5, the screw rod 5 is arranged to be favorable for indirectly driving two clamping plates 12 to move, the screw rod 5 is rotatably arranged in the inner cavity of the bottom plate 1, one end of the screw rod 5 penetrates through the front surface of the bottom plate 1 and extends to the outside, the outer wall of the screw rod 5 is in threaded insertion connection with the middle part of a connecting block 4, a clamping mechanism is arranged at the top end of the bottom plate 1, the clamping mechanism comprises two clamping plates 12, a threaded rod 11 and a fixed rod 14, the arrangement of the threaded rod 11 is favorable for adjusting the distance between the two clamping plates 12 according to the width of a plate, the two clamping plates 12 are respectively and fixedly connected with the opposite ends of the threaded rod 11 and the fixed rod 14 through connecting mechanisms, and the opposite ends of the threaded rod 11 and the fixed rod 14 are provided with fixing mechanisms, the connecting mechanism comprises a connecting piece 6, a fixing piece 7, a clamping piece 10 and a limiting groove 15, the cross sections of the connecting piece 6 and the fixing piece 7 are both in circular arrangement, the connecting piece 6 and the fixing piece 7 are both in cylindrical arrangement, the middle parts of the connecting piece and the fixing piece are both in cavity arrangement, the inner cavity of the fixing piece 7 is fixedly connected with one end of a threaded rod 11 in an inserting way, the clamping piece 10 is fixedly arranged on one side of the connecting piece 6, the cross section of the clamping piece 10 is in L-shaped arrangement, the cross sections of the limiting groove 15 and a limiting hole 16 are in L-shaped arrangement, the limiting groove 15 is in inserting and clamping connection with the corresponding clamping piece 10 from top to bottom, the bottom end of the limiting hole 16 is communicated with the top end of the inner cavity of the limiting groove 15 to facilitate clamping and limiting of the clamping piece 10, the limiting groove 15 is arranged on the bottom of one side of the clamping plate 12, the top end of the inner cavity of the limiting groove 15 is provided with the limiting hole 16, the clamping piece 10 is clamped with the limiting groove 15 and the limiting hole 16, and the fixing piece 7 is rotatably connected with the connecting piece 6 through a rotating mechanism, the rotating mechanism comprises a rotating part 9 and a rotating groove 8, the position of the clamping plate 12 can be adjusted by the threaded rod 11 through relative rotation between the threaded rod and the connecting piece 6 through rotation of the rotating part 9 in the rotating groove 8, the rotating groove 8 is formed in the inner wall of the connecting piece 6, the rotating part 9 is arranged in a circular ring shape, the rotating part 9 is fixedly arranged on the outer wall of the fixing part 7, and the rotating part 9 is rotatably arranged in the inner cavity of the rotating groove 8;
the fixing mechanism comprises two arc-shaped pieces 13, the arrangement of the arc-shaped pieces 13 is beneficial to the fixing of the fixed rod 14 and the rotation of the threaded rod 11, through holes are formed in the middle parts of the two arc-shaped pieces 13, the inner wall of one through hole is fixedly connected with the outer wall of the fixed rod 14, the inner wall of the other through hole is in threaded penetrating connection with the outer wall of the threaded rod 11, the bottom ends of the two arc-shaped pieces 13 are fixedly provided with a bearing mechanism, the bearing mechanism comprises two moving plates 2 and two moving grooves 3, the two moving grooves 3 are symmetrically arranged at the top end of the bottom plate 1, the bottom ends of the two moving grooves 3 are communicated and beneficial to the connection arrangement of the connecting block 4, the two moving plates 2 are symmetrically arranged at the top ends of the two moving grooves 3 through the moving mechanism, the top ends of the two moving plates 2 are respectively and fixedly connected with the bottom ends of the two arc-shaped pieces 13, the moving mechanism comprises the connecting block 4, the arrangement of the connecting block 4 is beneficial to the synchronous movement of the two moving plates 2, thereby indirectly make two splint 12 carry out synchronous movement, connecting block 4 is the setting of U type, and connecting block 4 slides in the inner chamber of two shifting chutes 3, and the tip of connecting block 4 respectively with the bottom fixed connection of two movable plates 2.
The working principle of the utility model is as follows:
the plate to be processed is placed on the bottom plate 1, then the screw rod 5 is rotated, the screw rod 5 drives the connecting block 4 to move, the end part of the connecting block 4 is fixedly connected with the bottom ends of the two moving plates 2 respectively, so that the two moving plates 2 are driven to do synchronous linear motion, the moving plates 2 are connected with the threaded rods 11 and the fixed rods 14 through the arc-shaped parts 13, the threaded rods 11 and the fixed rods 14 are connected with the two clamping plates 12 respectively, so that the clamping plates 12 are driven to move synchronously, after the clamping plates 12 are moved to the middle parts of two sides of the plate, the distance between the two clamping plates 12 is carried out according to the width of the plate, the outer wall of the threaded rod 11 is rotated in the middle part of one arc-shaped part 13 through rotating the threaded rod 11, one end of the threaded rod 11 is fixedly connected with the fixing part 7, and the fixing part 7 is rotatably connected with the rotating groove 8 through the rotating part 9, pivoted threaded rod 11 will drive and rotate between mounting 7 and the connecting piece 6 to carry out the distance adjustment between two splint 12, and then strengthen the fixed to panel, when splint 12 need be changed, with splint 12 rebound, make the inner chamber separation of the one end of fastener 10 and spacing hole 16, can take out splint 12, thereby change splint 12.
Finally, it should be noted that: although the present invention 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 or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. A positioning fixture for automobile plate processing comprises a bottom plate (1), and is characterized in that a rotating mechanism is arranged in an inner cavity of the bottom plate (1), and a clamping mechanism is arranged at the top end of the bottom plate (1);
the clamping mechanism comprises two clamping plates (12), a threaded rod (11) and a fixing rod (14), the two clamping plates (12) are fixedly connected with one ends, opposite to the threaded rod (11) and the fixing rod (14), of the two clamping plates respectively through a connecting mechanism, and a fixing mechanism is arranged at one end, opposite to the threaded rod (11) and the fixing rod (14), of the two clamping plates;
coupling mechanism includes connecting piece (6), mounting (7), fastener (10) and spacing groove (15), the cross section of connecting piece (6) and mounting (7) all is circular setting, the inner chamber of mounting (7) is connected with the fixed interlude of one end of threaded rod (11), fastener (10) are fixed to be set up in one side of connecting piece (6), the bottom of splint (12) one side is seted up in spacing groove (15), spacing hole (16) have been seted up on the top of spacing groove (15) inner chamber, fastener (10) and spacing groove (15) and spacing hole (16) joint, rotate through slewing mechanism between mounting (7) and the connecting piece (6) and be connected.
2. The positioning fixture for automobile panel processing according to claim 1, wherein the rotating mechanism comprises a rotating member (9) and a rotating groove (8), the rotating groove (8) is arranged on an inner wall of the connecting member (6), the rotating member (9) is arranged in a circular ring shape, the rotating member (9) is fixedly arranged on an outer wall of the fixing member (7), and the rotating member (9) is rotatably arranged in an inner cavity of the rotating groove (8).
3. The positioning fixture for automobile plate processing as claimed in claim 1, wherein the fixing mechanism comprises two arc-shaped members (13), a through hole is formed in the middle of each of the two arc-shaped members (13), the inner wall of one of the through holes is fixedly connected with the outer wall of the fixing rod (14), the inner wall of the other through hole is in threaded insertion connection with the outer wall of the threaded rod (11), and a bearing mechanism is fixedly arranged at the bottom ends of the two arc-shaped members (13).
4. The positioning fixture for automobile plate processing according to claim 3, wherein the bearing mechanism comprises two moving plates (2) and two moving grooves (3), the two moving grooves (3) are symmetrically arranged at the top end of the bottom plate (1), the bottom ends of the two moving grooves (3) are communicated, the two moving plates (2) are symmetrically arranged at the top ends of the two moving grooves (3) through the moving mechanism, and the top ends of the two moving plates (2) are respectively fixedly connected with the bottom ends of the two arc-shaped members (13).
5. The positioning fixture for automobile plate processing according to claim 4, wherein the moving mechanism comprises a connecting block (4), the connecting block (4) is U-shaped, the connecting block (4) slides in the inner cavities of the two moving grooves (3), and the ends of the connecting block (4) are respectively fixedly connected with the bottom ends of the two moving plates (2).
6. The positioning fixture for automobile plate processing according to claim 1, wherein the rotating mechanism comprises a screw rod (5), the screw rod (5) is rotatably disposed in an inner cavity of the base plate (1), one end of the screw rod (5) penetrates through a front surface of the base plate (1) and extends to the outside, and an outer wall of the screw rod (5) is in threaded connection with a middle portion of the connecting block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122892478.8U CN216264717U (en) | 2021-11-24 | 2021-11-24 | Positioning fixture for automobile plate machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122892478.8U CN216264717U (en) | 2021-11-24 | 2021-11-24 | Positioning fixture for automobile plate machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216264717U true CN216264717U (en) | 2022-04-12 |
Family
ID=81037390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122892478.8U Active CN216264717U (en) | 2021-11-24 | 2021-11-24 | Positioning fixture for automobile plate machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216264717U (en) |
-
2021
- 2021-11-24 CN CN202122892478.8U patent/CN216264717U/en active Active
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