CN217084169U

CN217084169U - Calibration device

Info

Publication number: CN217084169U
Application number: CN202220833047.6U
Authority: CN
Inventors: 郎飞
Original assignee: Chongqing Hongfeiyi Technology Co ltd
Current assignee: Chongqing Hongfeiyi Technology Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-07-29
Anticipated expiration: 2032-04-12

Abstract

The utility model relates to a vehicle parts processing field especially relates to a calibrating device. The calibration device comprises a workbench, the workbench comprises a bottom plate and a connecting seat, and the surface of the bottom plate is symmetrically and fixedly connected with the connecting seat, a moving device, a clamping mechanism and a connecting mechanism. The utility model provides a calibrating device makes the convenient quick centre gripping of calibrating device fix vehicle parts through installation mobile device, fixture and coupling mechanism, simultaneously, guarantees calibrating device overhaul fast centre gripping fixed establishment's advantage.

Description

Calibration device

Technical Field

The utility model relates to a vehicle parts processes the field, especially relates to a calibrating device.

Background

During the process of machining the automobile parts, part of the parts need to be detected and calibrated. The existing calibrating device is inconvenient to clamp and fix vehicle parts quickly, and meanwhile, when the clamping and fixing mechanism needs to be replaced and maintained, the clamping and fixing mechanism is inconvenient to disassemble.

Therefore, there is a need to provide a new calibration device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a calibrating device of centre gripping fast.

The utility model provides a calibrating device sets up on the calibrator, and is close to the calibration probe of calibrator, include:

the worktable comprises a bottom plate and a connecting seat, the worktable is arranged on the calibrator, and the connecting seat is symmetrically and fixedly connected with two ends of the bottom plate;

the moving device is arranged on the surface of the bottom plate and can move horizontally;

the surface of the mobile device is fixedly connected with a clamping mechanism for clamping vehicle parts;

and the connecting mechanism is arranged on the mobile device and is used for detachably connecting the clamping mechanism.

Preferably, the moving device comprises a rack, a symmetrical guide rod, a moving calibration table, a motor protective shell, a motor and a gear; the bottom plate is fixedly connected with a rack, the rack is located between two connecting seats, the symmetrical guide rods are connected between the two connecting seats and arranged in parallel with the rack, the movable calibration table is connected with the symmetrical guide rods in a sliding mode, a sliding groove parallel to the rack is formed in the surface of the bottom plate, the sliding groove is connected with a motor protective shell in a sliding mode, the motor protective shell is fixedly connected with the movable calibration table, a motor is fixedly connected to the inner wall of the motor protective shell, a gear is fixedly connected with an output shaft of the motor, and the gear is connected with the rack in a meshing mode.

Preferably, symmetrical guide grooves are symmetrically formed in the movable calibration table, and the two symmetrical guide grooves are respectively connected with the two symmetrical guide rods in a sliding mode.

Preferably, the clamping mechanism comprises a clamping shell, a screw rod, a moving block, a clamping contact block and a rotation driving block; the clamping shell is arranged on the top surface of the movable calibration platform, a mounting groove is formed in the top surface of the clamping shell, a lead screw is connected in the mounting groove in a rotating mode, threads with opposite rotating directions are arranged at two ends of the lead screw respectively, two moving blocks are arranged and are in threaded connection with two ends of the lead screw respectively, a clamping contact block is fixedly connected to the top of each moving block, the clamping contact block extends out of the clamping shell, and driving blocks are fixedly connected to two ends of the lead screw in a rotating mode.

Preferably, the surface of the rotation driving block is provided with anti-skid grooves at equal intervals.

Preferably, coupling mechanism has two sets ofly, and is two sets of coupling mechanism sets up to this the outer wall of centre gripping shell, coupling mechanism includes locating piece, constant head tank and reference column, the locating piece sets up the outer wall of centre gripping shell, the symmetry has seted up at locating piece both ends the constant head tank, it is provided with to the corresponding position of removal calibration platform surface the reference column, just the reference column can slide and penetrate the homonymy in the constant head tank.

Preferably, the mobile calibration platform is located two and is provided with a connecting shell between the positioning columns, the positioning blocks are located two and are provided with slots between the positioning grooves, the connecting shell can penetrate through the slots, the left end and the right end of the connecting shell are symmetrically provided with slide block grooves, the slide block grooves are connected with slide clamping blocks in a sliding mode through connecting springs, and when the slide clamping blocks extend out of the slide block grooves, the lower surfaces of the slide clamping blocks can abut against the upper surfaces of the positioning blocks.

Preferably, the edge of the sliding block is provided with a round angle.

Compared with the prior art, the utility model provides a calibrating device has following beneficial effect:

1. the utility model provides a calibrating device through installation mobile device, fixture and coupling mechanism, makes the convenient quick centre gripping of calibrating device fix vehicle parts, simultaneously, guarantees calibrating device fast overhaul centre gripping fixed establishment, also makes things convenient for the calibration simultaneously.

2. The utility model provides a calibrating device has seted up the fillet through the slip fixture block edge, reduces the frictional force on slip fixture block surface, and at extrusion slip fixture block edge, the contact position of finger can not fish tail easily, has improved the security of slip fixture block, simultaneously, conveniently presses down the slip fixture block fast, parts mobile device and fixture, takes off coupling mechanism and overhauls.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a calibration device according to the present invention;

FIG. 2 is a schematic structural diagram of the mobile device shown in FIG. 1;

FIG. 3 is a schematic view of the clamping mechanism shown in FIG. 1;

FIG. 4 is an enlarged partial schematic view of the structure shown in FIG. 1;

fig. 5 is a schematic structural view of the connection mechanism shown in fig. 1.

Reference numbers in the figures: 1. a work table; 11. a base plate; 12. a connecting seat; 2. a mobile device; 21. a rack; 22. moving the calibration stand; 23. a motor protective housing; 24. a motor; 25. a gear; 3. a clamping mechanism; 31. a clamping shell; 32. a screw rod; 33. a moving block; 34. clamping the contact block; 35. rotating the driving block; 4. a connecting mechanism; 41. positioning blocks; 42. positioning a groove; 43. a positioning column; 44. a connecting shell; 45. a slider slot; 46. sliding the clamping block; 47. a connecting spring; 5. symmetrical guide rods; 6. symmetrical guide grooves.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to fig. 1 and fig. 2, an embodiment of the present invention provides a calibration device disposed on a calibrator and close to a calibration probe of the calibrator, including: the device comprises a workbench 1, a moving device 2, a clamping mechanism 3 and a connecting mechanism 4.

Specifically, workstation 1 includes bottom plate 11 and connecting seat 12, and workstation 1 sets up on the calibrator, and the both ends symmetry fixedly connected with connecting seat 12 of bottom plate 11. The surface of the bottom plate 11 is provided with a moving device 2 capable of moving horizontally. The surface of the moving device 2 is fixedly connected with a clamping mechanism 3 for clamping vehicle parts. The connecting mechanism 4 is arranged on the mobile device 2 and used for detachably connecting the clamping mechanism 3, clamping and fixing the vehicle parts quickly through the clamping mechanism 3, calibrating the horizontal movement of the vehicle parts conveniently through the mobile device 2, and conveniently taking down the clamping mechanism 3 through the connecting mechanism 4 for overhauling and maintaining. When the tool moves horizontally along with the moving device 2, the calibration probe on the calibrator performs corresponding calibration, such as flatness and straightness, on the tool.

Referring to fig. 2, the moving device 2 includes a rack 21, a symmetrical guide bar 5, a moving calibration table 22, a motor protection housing 23, a motor 24, and a gear 25; fixedly connected with rack 21 on bottom plate 11, and rack 21 is located between two connecting seats 12, symmetry guide bar 5 is connected between two connecting seats 12, and with rack 21 parallel arrangement, remove calibration stand 22 and symmetry guide bar 5 ability sliding connection, the spout that is on a parallel with rack 21 is seted up on bottom plate 11 surface, spout sliding connection has motor protecting crust 23, and motor protecting crust 23 and removal calibration stand 22 fixed connection, motor protecting crust 23 inner wall fixedly connected with motor 24, motor 24 output shaft fixedly connected with gear 25, and gear 25 and rack 21 mesh connection are connected

During the use, starter motor 24, motor 24 output shaft drive gear 25 rotates, and gear 25 cooperation rack 21 drives and removes calibration platform 22 and slides along 5 surfaces of symmetry guide bar, drives motor protecting crust 23 and slides along bottom plate 11 surfaces, drives the vehicle parts horizontal migration of 3 centre gripping of fixture, calibrates the location fast.

Referring to fig. 1 and 2, the mobile calibration platform 22 is symmetrically provided with two symmetrical guide slots 6, the two symmetrical guide slots 6 are respectively slidably connected with the two symmetrical guide rods 5, so that the symmetrical guide rods 5 can conveniently penetrate through the symmetrical guide slots 6 to guide the mobile calibration platform 22, and in specific implementation, the symmetrical guide slots 6 can be rectangular, so that the mobile calibration platform 22 is ensured not to shake during guiding of the symmetrical guide rods 5, and accuracy of calibration and positioning of the mobile device 2 is affected.

Referring to fig. 3, the clamping mechanism 3 includes a clamping shell 31, a lead screw 32, a moving block 33, a clamping contact block 34 and a rotation driving block 35; the centre gripping shell 31 sets up the top surface at removal calibration stand 22, the mounting groove has been seted up to the top surface of centre gripping shell 31, the mounting groove internal rotation is connected with lead screw 32, the both ends of lead screw 32 set up respectively to the opposite screw thread of turning round, movable block 33 has two, two movable blocks 33 respectively with the both ends threaded connection of lead screw 32, every movable block 33 top fixedly connected with centre gripping contact piece 34, and centre gripping contact piece 34 stretches out outside centre gripping shell 31, the both ends fixedly connected with of lead screw 32 rotates drive block 35

When a workpiece needs to be clamped, the vehicle part is placed at the top of the clamping shell 31, the driving block 35 is rotated and rotated, the driving block 35 is rotated to drive the screw rod 32 to rotate, the screw rod 32 controls the moving block 33 to be close to each other, the moving block 33 drives the clamping contact block 34 to be close to each other, and the clamping contact block 34 clamps and fixes the vehicle part.

In addition, the surface of the rotary driving block 35 is provided with anti-skid grooves at equal intervals. The operation is facilitated to rotate the driving block 35.

Referring to fig. 4 and 5, there are two sets of connecting mechanisms 4, the two sets of connecting mechanisms 4 are disposed on the outer wall of the clamping housing 31, the connecting mechanisms 4 include positioning blocks 41, positioning slots 42 and positioning posts 43, the positioning blocks 41 are disposed on the outer wall of the clamping housing 31, the positioning slots 42 are symmetrically disposed at two ends of the positioning blocks 41, the positioning posts 43 are disposed on the corresponding positions on the surface of the mobile calibration platform 22, and the positioning posts 43 can slide into the positioning slots 42 on the same side. The entire fixture 3 can be fixed to the mobile calibration table 22.

In a preferred embodiment, a connecting shell 44 is disposed between two positioning columns 43 of the mobile calibration platform 22, a slot is disposed between two positioning slots 42 on the positioning block 41, the connecting shell 44 can pass through the slot, slider slots 45 are symmetrically disposed at left and right ends of the connecting shell 44, a sliding fixture block 46 is slidably connected in the slider slots 45 through a connecting spring 47, and when the sliding fixture block 46 extends out of the slider slots 45, a lower surface of the sliding fixture block 46 can abut against an upper surface of the positioning block 41.

When the clamping device is used, the clamping mechanism 3 is close to the moving device 2, the positioning column 43 enters the inner wall of the positioning groove 42, the sliding fixture block 46 firstly enters the inner wall of the sliding block groove 45, the connecting spring 47 is tightened and then opened, the sliding fixture block 46 is moved out of the sliding block groove 45, the positioning block 41 and the connecting shell 44 are used for pressing the sliding fixture block 46, the sliding fixture block 46 is sent into the inner wall of the sliding block groove 45, the positioning block 41 and the connecting shell 44 are separated, the clamping mechanism 3 is taken down, and overhauling and maintenance are carried out.

Referring to fig. 5, the edge of the sliding block 46 is rounded to reduce the friction on the surface of the sliding block 46, and the edge of the sliding block 46 is pressed to prevent the contact position of the fingers from being easily scratched, so as to improve the safety of the sliding block 46, and meanwhile, the sliding block 46 is conveniently and rapidly pressed to separate the moving device 2 from the clamping mechanism 3, and the clamping mechanism 3 is taken down for maintenance.

The utility model provides a calibrating device's theory of operation as follows: the vehicle parts are quickly clamped and fixed through the clamping mechanism 3, the vehicle parts are placed on the top of the clamping shell 31, the rotating driving block 35 is rotated, the rotating driving block 35 drives the screw rod 32 to rotate, the screw rod 32 controls the moving blocks 33 to be close to each other, the moving blocks 33 drive the clamping contact blocks 34 to be close to each other, the clamping contact blocks 34 clamp and fix the vehicle parts, the vehicle parts are conveniently horizontally moved to be calibrated through the moving device 2, the motor 24 is started, the output shaft of the motor 24 drives the gear 25 to rotate, the gear 25 is matched with the rack 21 to drive the movable calibrating table 22 to slide along the surface of the symmetrical guide rod 5, the motor protecting shell 23 is driven to slide along the surface of the bottom plate 11, the vehicle parts clamped by the clamping mechanism 3 are driven to horizontally move, the calibration and positioning are quickly carried out, the clamping mechanism 3 is conveniently taken down to carry out maintenance through the connecting mechanism 4, the clamping mechanism 3 is close to the moving device 2, positioning column 43 gets into constant head tank 42 inner wall, and slide fixture block 46 gets into slider groove 45 inner wall earlier, and connecting spring 47 tightens up earlier and opens, moves slide fixture block 46 out slider groove 45, with locating piece 41 and connecting shell 44, presses slide fixture block 46, sends slide fixture block 46 into slider groove 45 inner wall, separates locating piece 41 and connecting shell 44, takes off fixture 3, overhauls and maintains, conveniently leads mobile device 2 through symmetrical guide bar 5.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A calibration device for placement on a calibrator in proximity to a calibration probe of the calibrator, comprising:

the calibration instrument comprises a workbench (1), wherein the workbench (1) comprises a bottom plate (11) and connecting seats (12), the workbench (1) is arranged on the calibration instrument, and the connecting seats (12) are symmetrically and fixedly connected to two ends of the bottom plate (11);

the moving device (2) is arranged on the surface of the bottom plate (11), and the moving device (2) can move horizontally;

the surface of the moving device (2) is fixedly connected with a clamping mechanism (3) used for clamping vehicle parts;

the connecting mechanism (4) is arranged on the moving device (2) and is used for being detachably connected with the clamping mechanism (3).

2. Calibration device according to claim 1, characterized in that the moving means (2) comprise a rack (21), a symmetrical guide bar (5), a moving calibration table (22), a motor shield (23), a motor (24) and a gear (25); fixedly connected with rack (21) on bottom plate (11), just rack (21) are located two between connecting seat (12), symmetry guide bar (5) are connected two between connecting seat (12), and with rack (21) parallel arrangement, remove calibration platform (22) with symmetry guide bar (5) ability sliding connection, bottom plate (11) surface is seted up and is on a parallel with the spout of rack (21), spout sliding connection has motor protecting crust (23), just motor protecting crust (23) with remove calibration platform (22) fixed connection, motor protecting crust (23) inner wall fixedly connected with motor (24), motor (24) output shaft fixedly connected with gear (25), just gear (25) and rack (21) meshing are connected.

3. The calibration device according to claim 2, wherein the movable calibration table (22) is symmetrically provided with symmetrical guide slots (6), and the two symmetrical guide slots (6) are respectively connected with the two symmetrical guide rods (5) in a sliding manner.

4. The calibration device according to claim 2, wherein the clamping mechanism (3) comprises a clamping shell (31), a lead screw (32), a moving block (33), a clamping contact block (34) and a rotation driving block (35); the clamping shell (31) is arranged on the top surface of the movable calibration table (22), an installation groove is formed in the top surface of the clamping shell (31), a lead screw (32) is connected to the installation groove in a rotating mode, threads with opposite rotating directions are arranged at two ends of the lead screw (32) respectively, two moving blocks (33) are arranged, the two moving blocks (33) are connected with threads at two ends of the lead screw (32) respectively, a clamping contact block (34) is fixedly connected to the top of each moving block (33), the clamping contact block (34) extends out of the clamping shell (31), and driving blocks (35) are fixedly connected to two ends of the lead screw (32).

5. The calibrating device according to claim 4, characterized in that the surface of the rotary driving block (35) is provided with anti-slip grooves at equal intervals.

6. The calibration device according to claim 4, wherein there are two sets of the connecting mechanisms (4), two sets of the connecting mechanisms (4) are arranged on the outer wall of the clamping shell (31), the connecting mechanisms (4) include positioning blocks (41), positioning slots (42) and positioning pillars (43), the positioning blocks (41) are arranged on the outer wall of the clamping shell (31), the positioning slots (42) are symmetrically arranged at two ends of the positioning blocks (41), the positioning pillars (43) are arranged on the corresponding positions on the surface of the movable calibration platform (22), and the positioning pillars (43) can slidably penetrate into the positioning slots (42) on the same side.

7. The calibrating device according to claim 6, wherein a connecting shell (44) is disposed between the two positioning columns (43) of the mobile calibrating platform (22), a slot is disposed between the two positioning slots (42) of the positioning block (41), the connecting shell (44) can pass through the slot, slider slots (45) are symmetrically disposed at left and right ends of the connecting shell (44), a sliding block (46) is slidably connected in the slider slots (45) through a connecting spring (47), and when the sliding block (46) extends out of the slider slots (45), a lower surface of the sliding block (46) can abut against an upper surface of the positioning block (41).

8. The alignment device as claimed in claim 7 wherein the edges of the sliding latch (46) are rounded.