CN217020058U

CN217020058U - Positioning fixture is used in electric motor car instrument production

Info

Publication number: CN217020058U
Application number: CN202220222885.XU
Authority: CN
Inventors: 陈明忠
Original assignee: Wuxi Meicheng Electronic Technology Co ltd
Current assignee: Wuxi Meicheng Electronic Technology Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-07-22
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a positioning fixture for electric vehicle instrument production, which comprises an installation base plate and a clamping table, wherein convex rods are welded at four corners of the top of the installation base plate, a sliding groove is formed in the top of the clamping table, and a clamping assembly is movably arranged in an inner cavity of the sliding groove. The positioning clamp comprises a base plate, a supporting plate, a spring, a containing seat, a positioning rod, a clamping table, a screw, a mounting seat, a reference clamping groove, a reference rotary block, a clamping rotary block, a connecting clamping groove, a clamping block, an arc-shaped groove, a limiting block, a convex rod and a sliding groove.

Description

Positioning fixture is used in electric motor car instrument production

Technical Field

The utility model relates to the technical field of electric vehicle instruments, in particular to a positioning clamp for electric vehicle instrument production.

Background

Electric vehicles, namely electric drive vehicles, also known as electric drive vehicles, are divided into alternating current electric vehicles and direct current electric vehicles, and generally speaking, electric vehicles are vehicles which take batteries as energy sources, convert electric energy into mechanical energy through components such as controllers and motors, and move so as to control the current and change the speed; the instrument and the general name of the instrument for displaying the numerical value comprise a pressure instrument, a flow instrument, various analysis instruments and the like, and the instrument and other parts are suitable for being installed on the electric vehicle.

In electric motor car instrument production process, in order to improve instrument processing stability, can use positioning fixture to carry out the centre gripping installation to the instrument, and current positioning fixture centre gripping suitability is relatively poor, can't stabilize the centre gripping to the instrument of different specifications, and can't adjust the clamping height, leads to stabilizing relatively poor to higher instrument centre gripping, and the installation convenience is general simultaneously, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning fixture for electric vehicle instrument production, which has the advantages of wide clamping range, adjustable clamping height and convenience in installation, and solves the problems that the existing positioning fixture is poor in clamping applicability, cannot stably clamp instruments of different specifications, cannot adjust the clamping height, is poor in clamping stability of higher instruments, is general in installation convenience and cannot meet the requirements of users.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric motor car instrument production is with positioning fixture, includes mounting substrate and presss from both sides the platform, the protruding pole has all been welded in the four corners at mounting substrate top, the spout has been seted up at the top of pressing from both sides the platform, the inner chamber movable mounting of spout has the centre gripping subassembly, the centre gripping subassembly includes screw rod, mount pad and adjusting part, coupling assembling has all been welded in the both sides of centre gripping subassembly bottom.

Preferably, the quantity of spout is three, the one end welding that the spout was kept away from to the centre gripping subassembly has anti-skidding knob, the bottom of spout inner chamber is installed through the bolt and is used with the screw rod cooperation bearing frame.

Preferably, one end of the screw rod is movably connected with the surface of the clamping table through a bearing, the connection part of the surface of the screw rod and the mounting seat is in threaded connection, and the adjusting assembly is located at the top of the mounting seat.

Preferably, the both sides on mount pad surface all weld have the location lug, the spread groove of using with the cooperation of location lug is seted up to the inner wall of spout, the benchmark draw-in groove has been seted up at the top of mount pad, the surface of mount pad has the benchmark to revolve the piece through damping bearing movable mounting.

Preferably, the adjusting component comprises a clamping block, a clamping block is welded at the bottom of the clamping block, a limiting block is welded at the bottom of the surface of the clamping block, an arc-shaped groove is formed in the surface of the limiting block, a clamping rotary block is movably mounted at the top of the surface of the clamping block through a damping bearing, and a connecting clamping groove is formed in the top of the clamping block.

Preferably, coupling assembling includes the backup pad, the top of backup pad and the bottom welding of pressing from both sides the platform, the top welding of backup pad has the storage holder, the inner wall welding of storage holder has the spring, the other end welding of spring has the locating lever, the top of backup pad is run through and is seted up the through-hole that uses with the protruding pole cooperation.

Preferably, the surface of the protruding rod is provided with a positioning groove matched with the positioning rod for use, the surface of the positioning rod is welded with auxiliary strips, and the inner wall of the containing seat and the inner wall of the positioning groove are both provided with auxiliary grooves matched with the auxiliary strips for use.

Compared with the prior art, the utility model has the following beneficial effects:

1. the positioning clamp comprises a base plate, a supporting plate, a spring, a containing seat, a positioning rod, a clamping table, a screw, a mounting seat, a reference clamping groove, a reference rotary block, a clamping rotary block, a connecting clamping groove, a clamping block, an arc-shaped groove, a limiting block, a convex rod and a sliding groove.

2. The clamping table can be stably supported by the supporting plate, the clamping table can be conveniently placed and stored independently, the spring and the positioning rod can be stored and stored by the storage seat, and the mounting seat can be driven to displace through threads during rotation by the screw rod.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the mounting substrate separated from the clamping stage according to the present invention;

FIG. 3 is a cross-sectional perspective view of a clamping table structure of the present invention;

FIG. 4 is a perspective view of a clamping assembly according to the present invention;

FIG. 5 is a perspective view of a portion of the present invention;

FIG. 6 is a perspective view of the present invention;

fig. 7 is a perspective view of a partial structure of the present invention.

In the figure: the device comprises a mounting base plate 1, a connecting assembly 2, a supporting plate 201, a spring 202, a receiving seat 203, a positioning rod 204, a clamping table 3, a clamping assembly 4, a screw 401, a mounting seat 402, an adjusting assembly 403, a reference clamping groove 404, a positioning convex block 405, a reference rotating block 406, a clamping block 407, a clamping rotating block 408, a connecting clamping groove 409, a clamping block 410, an arc-shaped groove 411, a limiting block 412, a protruding rod 5, a sliding groove 6 and a positioning groove 7.

Detailed Description

Referring to fig. 1-7, a positioning fixture for electric vehicle instrument production comprises a mounting substrate 1 and a clamping table 3, wherein four corners of the top of the mounting substrate 1 are welded with protruding rods 5, the top of the clamping table 3 is provided with a chute 6, an inner cavity of the chute 6 is movably provided with a clamping assembly 4, the clamping assembly 4 comprises a screw 401, a mounting seat 402 and an adjusting assembly 403, and two sides of the bottom of the clamping assembly 4 are welded with connecting assemblies 2;

the number of the sliding grooves 6 is three, the anti-skidding knob is welded at one end, away from the sliding grooves 6, of the clamping assembly 4, the driving screw 401 can be conveniently driven to rotate by arranging the anti-skidding knob, a bearing seat matched with the screw 401 for use is installed at the bottom of an inner cavity of the sliding grooves 6 through bolts, and the rotation stability of the screw 401 can be greatly improved by arranging the bearing seat;

one end of the screw 401 is movably connected with the surface of the clamping table 3 through a bearing, the surface of the screw 401 is in threaded connection with the connecting part of the mounting seat 402, the mounting seat 402 can be driven to generate displacement through threads when the screw 401 is arranged, and the adjusting component 403 is positioned at the top of the mounting seat 402;

positioning convex blocks 405 are welded on two sides of the surface of the mounting seat 402, connecting grooves matched with the positioning convex blocks 405 are formed in the inner wall of the sliding groove 6, the positioning convex blocks 405 and the connecting grooves are matched for use, so that the displacement of the mounting seat 402 can be guided, a reference clamping groove 404 is formed in the top of the mounting seat 402, the positioning and inserting requirements of the adjusting assembly 403 can be met by arranging the reference clamping groove 404, a reference rotating block 406 is movably mounted on the surface of the mounting seat 402 through a damping bearing, and the mounting seat 402 can be matched with the arc-shaped groove 411 for positioning and mounting by arranging the reference rotating block 406;

the adjusting assembly 403 comprises a clamping block 407, a clamping block 410 is welded at the bottom of the clamping block 407, the clamping block 407 can be conveniently positioned and installed by arranging the clamping block 410, a limiting block 412 is welded at the bottom of the surface of the clamping block 407, an arc-shaped groove 411 is formed in the surface of the limiting block 412, a clamping rotary block 408 is movably installed at the top of the surface of the clamping block 407 through a damping bearing, and a connecting clamping groove 409 is formed in the top of the clamping block 407;

the connecting assembly 2 comprises a supporting plate 201, the top of the supporting plate 201 is welded with the bottom of the clamping table 3, the supporting plate 201 is arranged, the clamping table 3 can be stably supported, the clamping table 3 can be conveniently and independently placed and stored, a containing seat 203 is welded to the top of the supporting plate 201, a spring 202 is welded to the inner wall of the containing seat 203, a positioning rod 204 is welded to the other end of the spring 202, the spring 202 and the positioning rod 204 can be contained and stored by arranging the containing seat 203, a through hole matched with the convex rod 5 is formed in the top of the supporting plate 201 in a penetrating mode, and the space requirement for penetrating and installing the convex rod 5 can be met by arranging the through hole;

the positioning groove 7 matched with the positioning rod 204 is formed in the surface of the protruding rod 5, the auxiliary strips are welded on the surface of the positioning rod 204, the auxiliary grooves matched with the auxiliary strips are formed in the inner wall of the containing seat 203 and the inner wall of the positioning groove 7, and the sliding stability of the positioning rod 204 can be improved by arranging the auxiliary strips and the auxiliary grooves to be matched for use;

the standard rotary block 406 and the clamping rotary block 408 have the same specification and are both adapted to the arc-shaped groove 411, and the standard clamping groove 404 and the connecting clamping groove 409 have the same specification and are both adapted to the clamping block 410.

When in use, all the components are in an initial state, firstly, the clamping table 3 is fixedly arranged on the mounting base plate 1, the positioning rod 204 is slid inwards to retract into the containing seat 203, the spring 202 is compressed, then the clamping table 3 is moved downwards, the convex rod 5 passes through the connecting component 2, when the positioning groove 7 is aligned with the positioning rod 204, the positioning rod 204 is loosened, the positioning rod 204 is reset to pass through the convex rod 5 under the action of the spring 202 to realize positioning and clamping, then, the adjusting components 403 with proper quantity are selected according to the actual height of the instrument, when the adjusting components 403 and the mounting seat 402 are mounted, the clamping block 410 is inserted into the reference clamping groove 404, the reference rotary block 406 is rotated to enter the arc-shaped groove 411, so that the clamping block 407 and the mounting seat 402 are prevented from generating relative displacement, when two adjusting components 403 are stacked, the upper clamping block 410 enters the lower connecting clamping groove 409, the lower clamping rotary block 408 rotates to enter the upper arc-shaped groove 411, therefore, the clamping height can be flexibly adjusted, when the instruments with different specifications are clamped, the position of the mounting seat 402 can be adjusted by rotating the screw rod 401, and the clamping device is suitable for instruments with various specifications.

In summary, the following steps: this positioning fixture is used in electric motor car instrument production, through setting up mounting substrate 1, backup pad 201, spring 202, accomodate seat 203, locating lever 204, the double-layered platform 3, screw rod 401, mount pad 402, benchmark draw-in groove 404, benchmark spiral piece 406, grip block 407, clamp spiral piece 408, connect draw-in groove 409, fixture block 410, arc wall 411, stopper 412, projecting bar 5 and the cooperation of spout 6 are used, it is relatively poor to have solved current positioning fixture centre gripping suitability, can't stabilize the centre gripping to the instrument of different specifications, and can't adjust the centre gripping height, lead to relatively high instrument centre gripping stability relatively poor, install the convenience simultaneously generally, can't satisfy the problem of user's demand.

Claims

1. The utility model provides an electric motor car instrument production is with positioning fixture, includes mounting substrate (1) and presss from both sides platform (3), its characterized in that: protruding pole (5) have all been welded in the four corners at mounting substrate (1) top, spout (6) have been seted up at the top of pressing from both sides platform (3), the inner chamber movable mounting of spout (6) has centre gripping subassembly (4), centre gripping subassembly (4) include screw rod (401), mount pad (402) and adjusting part (403), coupling assembling (2) have all been welded to the both sides of centre gripping subassembly (4) bottom.

2. The positioning fixture for the production of electric vehicle instruments of claim 1, characterized in that: the quantity of spout (6) is three, the one end welding that spout (6) were kept away from in centre gripping subassembly (4) has anti-skidding knob, the bearing frame that uses with screw rod (401) cooperation is installed through the bolt in the bottom of spout (6) inner chamber.

3. The positioning fixture for the production of electric vehicle instruments of claim 1, characterized in that: one end of the screw rod (401) is movably connected with the surface of the clamping table (3) through a bearing, the surface of the screw rod (401) is in threaded connection with the connecting part of the mounting seat (402), and the adjusting component (403) is located at the top of the mounting seat (402).

4. The positioning fixture for electric vehicle instrument production of claim 1, characterized in that: the utility model discloses a bearing, including mount pad (402), spout (6), reference draw-in groove (404), the both sides on mount pad (402) surface all weld have location lug (405), the connecting groove of using with location lug (405) cooperation has been seted up to the inner wall of spout (6), reference draw-in groove (404) have been seted up at the top of mount pad (402), the surface of mount pad (402) has the benchmark to revolve piece (406) through damping bearing movable mounting.

5. The positioning fixture for the production of electric vehicle instruments of claim 1, characterized in that: the adjusting assembly (403) comprises a clamping block (407), a clamping block (410) is welded at the bottom of the clamping block (407), a limiting block (412) is welded at the bottom of the surface of the clamping block (407), an arc-shaped groove (411) is formed in the surface of the limiting block (412), a clamping and rotating block (408) is movably mounted at the top of the surface of the clamping block (407) through a damping bearing, and a connecting clamping groove (409) is formed in the top of the clamping block (407).

6. The positioning fixture for electric vehicle instrument production of claim 1, characterized in that: coupling assembling (2) are including backup pad (201), the top of backup pad (201) and the bottom welding of pressing from both sides platform (3), the top welding of backup pad (201) has storage seat (203), the inner wall welding of storage seat (203) has spring (202), the other end welding of spring (202) has locating lever (204), the top of backup pad (201) is run through and is seted up the through-hole that uses with protruding pole (5) cooperation.

7. The positioning fixture for electric vehicle instrument production of claim 6, characterized in that: the surface of the convex rod (5) is provided with a positioning groove (7) matched with the positioning rod (204) for use, the surface of the positioning rod (204) is welded with an auxiliary strip, and the inner wall of the containing seat (203) and the inner wall of the positioning groove (7) are both provided with auxiliary grooves matched with the auxiliary strip for use.