CN214135037U

CN214135037U - Auto-parts fixes clamping device

Info

Publication number: CN214135037U
Application number: CN202022682672.9U
Authority: CN
Inventors: 童建东
Original assignee: Shanghai Hi Run Industrial Co ltd
Current assignee: Shanghai Hi Run Industrial Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-09-07
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to an auto-parts production and processing technology field specifically is a fixed clamping device of auto-parts, the on-line screen storage device comprises a base, the base top is provided with the roating seat, roating seat top fixedly connected with workstation, the workstation both sides are provided with the fixed column, the fixed column is connected with the lift post, lift post below is provided with the lift groove, lift inslot portion is provided with elevating gear, the roating seat is provided with a plurality of spacing holes all around, the bull stick tip is provided with the stopper, the base below is provided with the supporting seat. The utility model discloses simple structure can realize adding man-hour quick adjustment to different specification accessories, the effectual suitability that has improved fixed clamping device and the stability of centre gripping.

Description

Auto-parts fixes clamping device

Technical Field

The utility model relates to an auto-parts production and processing technology field specifically is a fixed clamping device of auto-parts.

Background

Most of the current automobile accessories are processed through a CNC (computer numerical control) processing center so as to realize batch and large-scale production, and meanwhile, the stable quality of the processed automobile accessories can be ensured. In order to machine the automobile parts by the CNC machining center, the manufacturing fixture is required to clamp and fix the automobile parts, so that the automobile parts are fixed on a machining spindle of the machining center to perform machining such as turning, milling, grinding and drilling.

The height of the current automobile part fixing and clamping device clamp and the angle of clamping are not easy to adjust, the automobile part fixing and clamping device clamp needs to be fixed again when different surfaces of the automobile part are machined, machining efficiency is affected, clamping strength of the clamp is not easy to control, the automobile part is easy to deform when the clamping strength is too high, the automobile part is easy to fall off when the clamping strength is low, and machining quality and efficiency of the automobile part are affected.

Disclosure of Invention

An object of the utility model is to provide a clamping device is fixed to auto-parts to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a fixed clamping device of auto-parts, includes the base, the base top is provided with the roating seat, be provided with movable ball between roating seat and the base, roating seat top fixedly connected with workstation, the workstation both sides are provided with the fixed column, the fixed column is connected with the lift post, lift post below is provided with the lift groove, the inside elevating gear that is provided with of lift groove, the roating seat is provided with a plurality of spacing holes all around, the base bilateral symmetry is provided with the rocker, the rocker is connected with the bull stick, the bull stick runs through the base and with base threaded connection, the bull stick tip is provided with the stopper, the stopper cooperatees with spacing hole, the base below is provided with the supporting seat.

As a further aspect of the present invention: one side, close to the workbench, of the fixed column is connected with a damping spring, and the damping spring is hinged with a fixed sucker.

As a further aspect of the present invention: and an anti-skid rubber pad is arranged on the surface of the workbench.

As a further aspect of the present invention: the lifting device comprises a rotary table, a fixed rod is fixedly mounted on the outer side of the surface of the rotary table, a transmission groove is connected to the fixed rod in a sliding mode, a transmission rod is fixedly connected to the upper portion of the transmission groove and penetrates through the lifting groove and the lifting column and is fixedly connected with the lifting column, a limiting sleeve is connected to the transmission rod in a sliding mode and fixedly connected with the lifting groove through a supporting rod.

As a further aspect of the present invention: the rotary table is connected with a rotating shaft, an internal gear ring is connected to the other side of the rotating shaft, a rotating gear is meshed inside the internal gear ring, and a rotating handle is connected to the other side of the rotating gear.

As a further aspect of the present invention: the lifting groove is characterized in that a sliding groove is connected to the bottom of the lifting groove in a sliding mode, a mounting groove is formed in the rotating seat, a screw rod is transversely mounted in the mounting groove, screw nuts are connected to two sides of the screw rod in a threaded mode, the rotating directions of threads at two ends of the screw rod are opposite, a supporting rod is fixedly connected with the lifting groove through the upper portion of the screw nut, a transmission bevel gear is fixedly mounted at the center of the screw rod, a driving bevel gear is meshed below the transmission bevel gear, and a driving motor is connected below the driving bevel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the width of a clamping space is adjusted by controlling the screw rod to rotate to drive the lifting grooves on the two sides to move, the rotating shaft is controlled to rotate to drive the rotary table and the fixed rod to rotate, the fixed rod is matched with the transmission groove when rotating to drive the transmission groove to move up and down, and the transmission rod and the lifting column are synchronously driven to move up and down, so that the height of a clamping fixed column can be adjusted, the device has strong applicability, and accessories of various specifications can be conveniently and fixedly clamped;

2. the front end of the fixing column is provided with the fixing sucker and the damping spring, so that the fixing column can play a role in damping in the accessory machining process while fixedly clamping the accessory, and the accessory is prevented from being deformed due to overlarge stress in the accessory machining process;

3. through set up movable ball between roating seat and base, make the roating seat can rotate, be used for adjusting the processing angle of accessory, avoided adding the angle that needs the adjustment accessory to the different faces of accessory and again centre gripping, the roating seat is provided with a plurality of spacing holes all around simultaneously, the base outside is provided with threaded connection has the bull stick, through rotating the rocker, drives the bull stick and removes, makes the stopper and the spacing hole cooperation of being connected with the bull stick, realizes fixing the roating seat.

Drawings

Fig. 1 is a schematic structural view of an automobile accessory fixing and clamping device.

Fig. 2 is a schematic structural view of a rotating shaft in the fixing and clamping device for automobile parts.

FIG. 3 is a schematic view showing the construction of an internal gear ring and a rotary gear in the automobile parts fixing and holding apparatus.

In the figure: 1-base, 2-rotary base, 3-movable ball, 4-workbench, 5-fixed column, 6-lifting column, 7-lifting groove, 8-lifting device, 81-rotary table, 82-fixed rod, 83-transmission groove, 84-transmission rod, 85-limit sleeve, 86-support rod, 87-rotary shaft, 88-internal gear ring, 89-rotary gear, 810-rotary handle, 9-limit hole, 10-rocker, 11-rotary rod, 12-limit block, 13-support seat, 14-damping spring, 15-fixed sucker, 16-anti-slip rubber pad, 17-slide groove, 18-mounting groove, 19-lead screw, 20-lead screw nut, 21-transmission bevel gear, 22-drive bevel gear, 23-driving the motor.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1, in an embodiment of the present invention, an automobile accessory fixing and clamping device includes a base 1, a rotary base 2 is disposed above the base 1, a movable ball 3 is disposed between the rotary base 2 and the base 1, a workbench 4 is fixedly connected above the rotary base 2, so that the rotary base 2 can rotate freely, and a machining angle of an accessory can be adjusted rapidly in a machining process, fixed columns 5 are disposed on two sides of the workbench 4, the fixed columns 5 are connected with lifting columns 6, a lifting groove 7 is disposed below the lifting columns 6, a lifting device 8 is disposed inside the lifting groove 7, a plurality of limiting holes 9 are disposed around the rotary base 2, rockers 10 are symmetrically disposed on two sides of the base 1, the rockers 10 are connected with rotating rods 11, the rotating rods 11 penetrate through the base 1 and are in threaded connection with the base 1, end portions of the rotating rods 11 are provided with limiting blocks 12, the limiting block 12 is matched with the limiting hole 9, the rotating rod 11 can be driven to move by rotating the rocker 10, the limiting block 12 is matched with the limiting hole 9 to fix the rotating seat 2, and the supporting seat 13 is arranged below the base 1.

In this embodiment, the fixed column 5 is connected with damping spring 14 near 4 one side of workstation, damping spring 14 articulates there is fixed sucking disc 15, makes fixed column 5 carry out fixed centre gripping to the accessory and play the bradyseism effect in to the accessory course of working, prevents that the accessory atress is too big in the course of working from causing the accessory to warp.

In this embodiment, the surface of the table 4 is provided with an anti-slip rubber pad 16 to prevent the accessory from slipping on the surface of the table 4 during processing.

Example 2

Referring to fig. 2, in this embodiment, the lifting device 8 includes a rotating disc 81, a fixing rod 82 is fixedly installed on an outer side of a surface of the rotating disc 81, the fixing rod 82 is slidably connected with a transmission groove 83, a transmission rod 84 is fixedly connected above the transmission groove 83, the transmission rod 84 penetrates through the lifting groove 7 and is fixedly connected with the lifting column 6, the transmission rod 84 is slidably connected with a limiting sleeve 85, and the limiting sleeve 85 is fixedly connected with the lifting groove 7 through a support rod 86.

Referring to fig. 3, in the present embodiment, the turntable 81 is connected to a rotating shaft 87, an internal gear ring 88 is connected to the other side of the rotating shaft 87, a rotating gear 89 is engaged with the internal gear ring 88, so that the rotating shaft 87 has self-locking property, the lifting column 6 is prevented from moving due to the rotation of the rotating shaft 87 during processing, and a rotating handle 810 is connected to the other side of the rotating gear 89.

In this embodiment, the bottom of the lifting groove 7 is slidably connected with a sliding groove 17, a mounting groove 18 is arranged inside the rotary base 2, a screw rod 19 is transversely mounted in the mounting groove 18, screw nuts 20 are connected to two sides of the screw rod 19 through threads, the thread rotating directions of two ends of the screw rod 19 are opposite, the upper portion of the screw nut 20 is fixedly connected with the lifting groove 7 through a support rod, a transmission bevel gear 21 is fixedly mounted at the center of the screw rod 19, a driving bevel gear 22 is meshed below the transmission bevel gear 21, and a driving motor 23 is connected below the driving bevel gear 22.

The utility model discloses a theory of operation is: firstly, according to the size of a machined accessory, the screw rod 19 is controlled to rotate through the driving motor 23, the screw rod nut 20 is driven to move, the lifting groove 7 and the upper fixing column 5 are driven to move leftwards and rightwards, the clamping space inside the fixing column 5 is adjusted, the rotating gear 89 is controlled to be meshed with the internal gear ring 88 through the rotating rotary handle 810 to drive the rotating shaft 87 to rotate, the rotating shaft 87 drives the rotary disc 81 and the fixing rod 82 to rotate when rotating, the fixing rod 82 is matched with the transmission groove 83 when rotating, the transmission groove 83 and the lifting column 6 are driven to move upwards, the clamping height of the fixing column 5 is adjusted, when the other side of the accessory needs to be machined, the limiting block 12 is screwed out of the limiting hole 9 through the rotary rocker 10, the rotary seat 2 can be rotated to a proper angle, the limiting block 12 is screwed into the limiting hole 9 through the reverse rotary rocker 10, and fixing of the rotary seat 2 is achieved.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. A fixed clamping device for automobile accessories comprises a base (1) and is characterized in that a rotating seat (2) is arranged above the base (1), movable balls (3) are arranged between the rotating seat (2) and the base (1), a workbench (4) is fixedly connected above the rotating seat (2), fixed columns (5) are arranged on two sides of the workbench (4), lifting columns (6) are connected with the fixed columns (5), lifting grooves (7) are arranged below the lifting columns (6), a lifting device (8) is arranged inside the lifting grooves (7), a plurality of limiting holes (9) are formed in the periphery of the rotating seat (2), rockers (10) are symmetrically arranged on two sides of the base (1), the rockers (10) are connected with rotating rods (11), and the rotating rods (11) penetrate through the base (1) and are in threaded connection with the base (1), the end part of the rotating rod (11) is provided with a limiting block (12), the limiting block (12) is matched with the limiting hole (9), and a supporting seat (13) is arranged below the base (1).

2. The automobile accessory fixing and clamping device is characterized in that a damping spring (14) is connected to one side, close to the workbench (4), of the fixing column (5), and the damping spring (14) is hinged to a fixing sucker (15).

3. The vehicle accessory clamp according to claim 1, wherein the surface of the work table (4) is provided with a non-slip rubber pad (16).

4. The automobile accessory fixing and clamping device as claimed in claim 1, wherein the lifting device (8) comprises a rotary table (81), a fixing rod (82) is fixedly mounted on the outer side of the surface of the rotary table (81), a transmission groove (83) is slidably connected to the fixing rod (82), a transmission rod (84) is fixedly connected above the transmission groove (83), the transmission rod (84) penetrates through the lifting groove (7) to be fixedly connected with the lifting column (6), a limiting sleeve (85) is slidably connected to the transmission rod (84), and the limiting sleeve (85) is fixedly connected with the lifting groove (7) through a support rod (86).

5. The automobile accessory fixing and clamping device as claimed in claim 4, wherein a rotating shaft (87) is connected to the rotating disc (81), an internal gear ring (88) is connected to the other side of the rotating shaft (87), a rotating gear (89) is meshed in the internal gear ring (88), and a rotating handle (810) is connected to the other side of the rotating gear (89).

6. The fixed clamping device of auto-parts according to claim 4, characterized in that the bottom of the lifting slot (7) is slidably connected with a sliding slot (17), the rotating base (2) is internally provided with a mounting slot (18), a lead screw (19) is transversely mounted in the mounting slot (18), two sides of the lead screw (19) are in threaded connection with a lead screw nut (20), the thread rotating directions of two ends of the lead screw (19) are opposite, the upper part of the lead screw nut (20) is fixedly connected with the lifting slot (7) through a supporting rod, the center of the lead screw (19) is fixedly provided with a transmission bevel gear (21), the lower part of the transmission bevel gear (21) is engaged with a drive bevel gear (22), and the lower part of the drive bevel gear (22) is connected with a drive motor (23).