CN212384640U

CN212384640U - Clamping device is used in valve gap processing

Info

Publication number: CN212384640U
Application number: CN202020254641.0U
Authority: CN
Inventors: 严跃伟
Original assignee: Suzhou Yuejia Valve Co ltd
Current assignee: Suzhou Yuejia Valve Co ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2021-01-22
Anticipated expiration: 2030-03-05

Abstract

The utility model discloses a clamping device for valve cover processing, which comprises a base, wherein a supporting plate is vertically arranged on one side of the base, an operation table for placing a valve cover is arranged in the middle of the base, a first lead screw is arranged in the center of the interior of the base, the lower part of the first lead screw is fixedly connected with the output end of a base motor, a slider matched with the first lead screw is arranged on the first lead screw, one end of the first lead screw, which is far away from the base motor, is connected with a fixed block at the top of the base, and four sides of the base motor, which are close to the first lead screw, are respectively provided with; be provided with U type support on the installation piece, be provided with the pivot on the U type support, it is connected with the connection piece to rotate in the pivot, the other end of connection piece rotates through the pivot and is connected with L type support, the intermediate position of L type support passes through screw fixed connection on the slider, the top of L type support is passed the base and is passed through screw fixed connection and have the jack catch, easy operation, the practicality is strong.

Description

Clamping device is used in valve gap processing

Technical Field

The utility model relates to a valve gap processing technology field specifically is a clamping device is used in valve gap processing.

Background

In the machining trade, clamping device plays the effect to the work piece centre gripping to fixed work piece conveniently processes the work piece, and the valve gap is a valve part that is used for connecting or supporting actuating mechanism, and the fashioned valve gap of casting need carry out screw thread processing, and current valve gap is hardly processed, and the surface of valve gap is irregular, and it is difficult to press from both sides tightly and fix a position, and this valve gap that just needs special centre gripping instrument to process needs fixes the accuracy and the work efficiency that improve the valve gap and process.

The clamping device for machining the valve cover is easy to clamp unstably in the clamping process, and the valve cover is damaged due to the fact that the valve cover is clamped too tightly and the shape of the valve cover is changed easily.

In order to solve the problems, an improved clamping device for machining a valve cover is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device is used in valve gap processing 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: a clamping device for machining a valve cover comprises a base, wherein a supporting plate is vertically arranged on one side of the base, an operating table for placing the valve cover is arranged in the middle of the base, a first lead screw is arranged in the center of the interior of the base, the lower portion of the first lead screw is fixedly connected with the output end of a base motor, a sliding block matched with the first lead screw is arranged on the first lead screw, one end, far away from the base motor, of the first lead screw is connected with a fixed block on the top of the base, and mounting blocks are arranged on four side faces, close to the first lead screw, of the base motor;

the mounting block is provided with a U-shaped support, the U-shaped support is provided with a rotating shaft, the rotating shaft is rotatably connected with a connecting sheet, the other end of the connecting sheet is rotatably connected with an L-shaped support through the rotating shaft, the middle position of the L-shaped support is fixedly connected onto a sliding block through a screw, the top end of the L-shaped support penetrates through the base and is fixedly connected with a clamping jaw for clamping the valve cover through a screw, and one side, close to the operating platform, of the clamping jaw is provided with a protective layer for preventing the valve cover from deforming during clamping;

the utility model discloses a valve gap processing device, including base, backup pad, lifting motor, support plate, spout, backup pad, support plate, motor, support plate, motor.

Preferably, the clamping jaws are evenly distributed around the operating platform.

Preferably, a bearing matched with the first screw rod is arranged inside the fixing block.

Preferably, the surface of the base is provided with four through holes matched with the L-shaped bracket.

Preferably, the drill bit is coaxial with the operator station.

Preferably, the base is provided with a controller for controlling the base motor, the lifting motor and the motor.

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

1. the utility model discloses jack catch evenly distributed is around the operation panel in the device, and after opening the base motor through the controller, four jack catches simultaneous working, the fixed valve gap that needs processing that can be better, the valve gap of the fixed dimension variation of size of being convenient for simultaneously, the base surface is provided with four and L type support assorted through-holes, the jack catch that the base just is used for the centre gripping valve gap through screw fixedly connected with is passed on the top of L type support, and the setting of through-hole can ensure that L type support drives the jack catch and removes, simple and practical under first lead screw pivoted effect.

2. The bearing matched with the first screw rod is arranged in the fixed block of the device, and the bearing can enable the first screw rod to rotate while fixing the first screw rod, so that the abrasion of the first screw rod in the use process is reduced; the drill bit is coaxial with the operation panel, can fix a position the position of required processing valve gap fast, increases the machining precision, can also improve work efficiency simultaneously, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of a clamping device for machining a valve cover.

Fig. 2 is a schematic view of the internal structure of a base in a clamping device for machining a valve cover.

Fig. 3 is a plan view of a base in a clamping device for machining a bonnet.

Wherein: the drilling machine comprises a base, a supporting plate, an operating platform, a base motor, a mounting block, a U-shaped support, a rotating shaft, a first screw rod, a connecting piece, a L-shaped support, a sliding block, a fixing block, a screw, a claw, a sliding chute, a lifting motor, a second screw rod, a sliding block and a drill bit, wherein the base is 1, the supporting plate is 2, the operating.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, a clamping device for machining a valve cover includes a base 1, a supporting plate 2 is vertically disposed on one side of the base 1, an operating table 3 for placing a valve cover is disposed in the middle of the base 1, a first lead screw 8 is disposed in the center of the base 1, a lower portion of the first lead screw 8 is fixedly connected to an output end of a base motor 4, a slider 11 matched with the first lead screw 8 is disposed on the first lead screw 8, one end of the first lead screw 8, which is far away from the base motor 4, is connected to a fixed block 12 on the top of the base 1, and mounting blocks 5 are disposed on four sides of the base motor 4, which are close to the first lead screw 8;

the mounting block 5 is provided with a U-shaped support 6, the U-shaped support 6 is provided with a rotating shaft 7, the rotating shaft 7 is rotatably connected with a connecting sheet 9, the other end of the connecting sheet 9 is rotatably connected with an L-shaped support 10 through the rotating shaft 7, the middle position of the L-shaped support 10 is fixedly connected onto a sliding block 11 through a screw 13, the top end of the L-shaped support 10 penetrates through the base 1 and is fixedly connected with a clamping jaw 14 for clamping the valve cover through the screw 13, and one side, close to the operating platform 3, of the clamping jaw 14 is provided with a protective layer for preventing the valve cover from deforming during clamping;

the utility model discloses a valve gap processing device, including backup pad 2, backup pad 16, second fixed block 21, support plate 2, other end rotation connection on second fixed block 21, backup pad 2 is close to the top position and is provided with elevator motor 16, the output end fixedly connected with second lead screw 17 of elevator motor 16 bottom, the position that backup pad 2 is close to base 1 is provided with second fixed block 21, the other end of second lead screw 17 rotates and connects on second

fixed block

21, 2 one side of backup pad is provided with spout 15 above second fixed block 21, be provided with on the second lead screw 17 rather than assorted

second slider

18, 18 one end settings of second slider are on spout 15, and its other end is connected with motor 19, motor 19's output is.

14 evenly distributed of jack catch is around operation panel 3, and after opening the base motor through the controller, four jack catches simultaneous working, the valve gap of fixed required processing that can be better, the different valve gap of the fixed dimension of being convenient for simultaneously, the practicality is strong.

The bearing matched with the first screw rod 8 is arranged inside the fixing block 12, the first screw rod can be rotated while the first screw rod is fixed by the bearing, abrasion of the first screw rod in the using process is reduced, and the practicability is high.

The base 1 surface is provided with four and L type support 10 assorted through-holes, the base is passed on the top of L type support and is used for the jack catch of centre gripping valve gap through screw fixedly connected with, and the setting of through-hole can ensure that L type support drives the jack catch and removes simple and practical under first lead screw pivoted effect.

Drill bit 20 is coaxial with operation panel 3, can fix a position the position of required processing valve gap fast, increases the machining precision, can also improve work efficiency simultaneously, and the practicality is strong.

Be provided with the controller that is used for controlling base motor 4, elevator motor 16 and motor 19 on the base 1, can open the base motor through the controller, make first lead screw rotate, the slider can go up and down on first lead screw, drive the jack catch and remove under the effect of connection piece and L type support, thereby the position of fixed valve gap, open elevator motor through the controller, the second lead screw rotates, the second slider goes up and down on the spout, can adjust the distance of drill bit to valve gap, then open the motor and process the valve gap.

The utility model discloses a theory of operation is: the valve gap that will need processing is placed on the operation panel, can open the base motor through the controller, make first lead screw rotate, the slider can go up and down on first lead screw, it reciprocates to drive L type support, L type support rebound can drive the jack catch and keep away from the operation panel, L type support rebound under the effect of slider, can drive the jack catch and be close to the operation panel, thereby grasp the valve gap on the operation panel, the valve gap that can the fixed dimension variation in size, open elevator motor through the controller, the second lead screw rotates, the second slider goes up and down on the spout, can adjust the distance of drill bit to valve gap, then open the motor and process the valve gap, moreover, the steam generator is simple in structure, and convenient for operation, can fix the position of valve gap fast, the convenience is processed it, therefore, the clothes hanger is strong in practicability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The clamping device for machining the valve cover comprises a base (1) and is characterized in that a supporting plate (2) is vertically arranged on one side of the base (1), an operating table (3) for placing the valve cover is arranged in the middle of the base (1), a first lead screw (8) is arranged in the center of the interior of the base (1), the lower portion of the first lead screw (8) is fixedly connected with the output end of a base motor (4), a sliding block (11) matched with the first lead screw is arranged on the first lead screw (8), one end, far away from the base motor (4), of the first lead screw (8) is connected with a fixed block (12) at the top of the base (1), and mounting blocks (5) are arranged on four side faces, close to the first lead screw (8), of the base motor (4);

the clamping device is characterized in that a U-shaped support (6) is arranged on the mounting block (5), a rotating shaft (7) is arranged on the U-shaped support (6), a connecting sheet (9) is rotatably connected onto the rotating shaft (7), the other end of the connecting sheet (9) is rotatably connected with an L-shaped support (10) through the rotating shaft (7), the middle position of the L-shaped support (10) is fixedly connected onto a sliding block (11) through a screw (13), the top end of the L-shaped support (10) penetrates through the base (1) and is fixedly connected with a clamping jaw (14) for clamping the valve cover through the screw (13), and a protective layer for preventing the valve cover from deforming during clamping is arranged on one side, close to the operating table (3), of the clamping;

the utility model discloses a valve gap, including backup pad (2), base (1), output end fixedly connected with second lead screw (17) bottom backup pad (2), backup pad (2) are close to the position of top and are provided with second fixed block (21), the other end of second lead screw (17) rotates and connects on second fixed block (21), backup pad (2) one side is provided with spout (15) in second fixed block (21) top, be provided with on second lead screw (17) rather than assorted second slider (18), second slider (18) one end sets up on spout (15), and its other end is connected with motor (19), the output of motor (19) is connected with drill bit (20) that are used for processing the valve gap.

2. A clamping device for valve cover machining according to claim 1, characterized in that the jaws (14) are evenly distributed around the operating table (3).

3. A clamping device for machining a valve cover according to claim 1, wherein a bearing matched with the first screw rod (8) is arranged inside the fixing block (12).

4. A clamping device for machining a valve cover according to claim 1, wherein the surface of the base (1) is provided with four through holes matched with the L-shaped bracket (10).

5. A clamping device for machining valve covers according to claim 1, characterized in that the drill (20) is coaxial with the operating table (3).

6. A clamping device for machining a valve cover according to claim 1, wherein a controller for controlling the base motor (4), the lifting motor (16) and the motor (19) is arranged on the base (1).