CN219213068U

CN219213068U - Fixing device for radiator shell machining

Info

Publication number: CN219213068U
Application number: CN202320099565.4U
Authority: CN
Inventors: 罗勇; 杨森宇; 张开荣; 潘加君; 王莉
Original assignee: Chongqing Dongke Mould Manufacturing Co ltd
Current assignee: Chongqing Dongke Mould Manufacturing Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-20
Anticipated expiration: 2033-02-02

Abstract

The utility model discloses a fixing device for processing a radiator shell, which comprises a workbench, wherein a cavity is formed in the workbench, a placing rack is further arranged on the top surface of the workbench, a first supporting arm is rotatably arranged on the top surface of the workbench at one end of the placing rack on the front side and the rear side of the cavity, the end part of the first supporting arm extending out of the top surface of the cavity is of an L-shaped structure, a second supporting arm is rotatably arranged on the top surface of the workbench at the other end of the placing rack on the front side and the rear side of the cavity, an adjustable abutting block is arranged on the upper part of the second supporting arm in the direction of the placing rack, a first transmission rod and a second transmission rod are respectively hinged at the end parts of the first supporting arm and the second supporting arm extending into the cavity, and the other ends of the first transmission rod and the second transmission rod at the same side are jointly hinged at the two ends of a rotating block. The clamping device can clamp and fix the front side and the rear side of the two ends of the shell simultaneously, and can meet the fixing requirements of the shells with different lengths, so that the service efficiency of the device is improved.

Description

Fixing device for radiator shell machining

Technical Field

The utility model relates to the technical field of fixing devices, in particular to a fixing device for processing a radiator shell.

Background

A heat sink is a device or instrument that transfers heat generated by a machine or other appliance during operation in a timely manner to avoid affecting its normal operation. Common heat sinks can be divided into various types such as air cooling, heat pipe heat sinks, liquid cooling, semiconductor refrigeration, compressor refrigeration and the like according to a heat dissipation mode. The radiator housing is one of the basic components at the time of assembly of the radiator.

The radiator shell light material needs to be fixed in the processing process, and when the traditional U-shaped shell is fixed, the adjustable clamping blocks are generally adopted to fix the edges of the four corners of the radiator shell one by one, so that the overall unified clamping operation of the radiator shell cannot be realized, the labor intensity of the radiator shell is increased, and the service efficiency of the radiator shell light material is influenced.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide the fixing device for processing the radiator shell.

In order to solve the problems, the technical scheme of the utility model is as follows: a fixing device for radiator casing processing, includes the workstation, set up the cavity along its length direction in the workstation, and still be equipped with the rack on the top surface, rack one end the workstation top surface all rotates in the front and back both sides of cavity and wears to establish first support arm, the tip that first support arm stretches out the cavity top surface is L type structure, and the direction of L type limit orientation rack, the workstation top surface of the rack other end all rotates in the front and back both sides of cavity and wears to establish the second support arm, second support arm upper portion is equipped with adjustable butt piece in the rack direction, still be equipped with compression spring between the relative terminal surface lower part of first support arm and second support arm and the rack, and first support arm and the inside tip of second support arm stretch into the cavity are articulated respectively to be equipped with first transfer line and second transfer line, and the same one side the tip of first transfer line and second transfer line other end are articulated jointly to be established in the both ends of turning block, both sides correspond the department in two turning blocks around the workstation and wear to establish the pivot, the tip that the pivot stretches out the workstation still is equipped with positioner.

Further, positioner includes fixing base and locating pin, workstation leading flank is equipped with the fixing base in pivot top position, set up the installation cavity in the fixing base, and still wear to set up the locating pin in the installation cavity, the locating pin outside is equipped with the clamp plate in installation cavity diapire department, still winds in the section between clamp plate and installation cavity roof and establishes reset spring, set up the pinhole with the locating pin looks adaptation on the pivot lateral surface.

Further, a hand wheel is arranged at the end part of the rotating shaft extending out of the workbench.

Further, adjusting bolts penetrate through the upper portion of the second supporting arm in the direction of the placing frame, locking nuts are respectively arranged on the outer sides of the adjusting bolts on the contact surfaces of the two sides of the second supporting arm, and abutting blocks are arranged at the end portions, close to the placing frame, of the adjusting bolts.

Further, the height of the abutting block is on the same straight line with the L-shaped end of the first supporting arm.

Further, supporting rods are respectively arranged at four corners of the bottom surface of the workbench.

Compared with the prior art, the utility model has the advantages that: the front side and the rear side of the two ends of the U-shaped shell can be clamped and fixed simultaneously under the action of the first transmission rod and the second transmission rod through the matching of the first support arm and the second support arm and the rotation of the rotating block, so that the working efficiency of the device is improved; the adjustable butt piece that sets up can carry out effective clamp to the U type casing of different length and fix to increase the application range of device. The clamping device can clamp and fix the front side and the rear side of the two ends of the shell simultaneously, and can meet the fixing requirements of the shells with different lengths, so that the service efficiency of the device is improved.

Drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a side view of the present utility model.

Fig. 3 is an enlarged view of the utility model at a in fig. 2.

As shown in the figure: 1. a work table; 2. a cavity; 3. a placing rack; 4. a housing; 5. a first support arm; 6. a second support arm; 7. a rotating shaft; 8. a rotating block; 9. a first transmission rod; 10. a second transmission rod; 11. an adjusting bolt; 12. an abutment block; 13. a lock nut; 14. a hand wheel; 15. a fixing seat; 16. a mounting cavity; 17. a positioning pin; 18. a pressing plate; 19. a return spring; 20. a pin hole; 21. a compression spring; 22. and (5) supporting the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, a fixing device for processing a radiator shell comprises a workbench 1, wherein a cavity 2 is formed in the workbench 1 along the length direction of the workbench, a placement frame 3 is further arranged on the top surface of the workbench, a first support arm 5 is rotatably arranged on the top surface of the workbench 1 at one end of the placement frame 3 on the front side and the rear side of the cavity 2, the end part of the first support arm 5 extending out of the top surface of the cavity 2 is of an L-shaped structure, the L-shaped edge faces the placement frame 3, a second support arm 6 is rotatably arranged on the top surface of the workbench 1 on the front side and the rear side of the cavity 2, sliding grooves which enable the first support arm 5 and the second support arm to swing left and right are formed on the left side and the right side of a rotation point of the top surface of the workbench 1, an adjustable abutting block 12 is arranged on the upper part of the second support arm 6 in the direction of the placement frame 3, A compression spring 21 is further arranged between the lower parts of the opposite end surfaces of the first support arm 5 and the second support arm 6 and the placing frame 3, the L-shaped end part of the first support arm 5 and the two ends of the supporting block 12 are driven to fix the two ends of the shell 4 through the elastic force of the compression spring 21, the end parts of the first support arm 5 and the second support arm 6 extending into the cavity 2 are respectively hinged with a first transmission rod 9 and a second transmission rod 10, the other ends of the first transmission rod 9 and the second transmission rod 10 on the same side are jointly hinged with the two ends of the rotating block 8, the front side and the rear side of the workbench 1 are respectively provided with a rotating shaft 7 in a penetrating mode at the corresponding positions of the two rotating blocks 8, the rotating blocks 8 are fixed on the outer side faces of the rotating shafts 7, the end parts of the rotating shafts 7 extending out of the workbench 1 are further provided with positioning devices, and four corners of the bottom surface of the workbench 1 are respectively provided with supporting rods 22.

The positioning device comprises a fixed seat 15 and a positioning pin 17, the fixed seat 15 is arranged on the front side surface of the workbench 1 above the rotating shaft 7, an installation cavity 16 is formed in the fixed seat 15, the positioning pin 17 is arranged in the installation cavity 16 in a penetrating mode, a pressing plate 18 is arranged on the outer side of the positioning pin 17 at the bottom wall of the installation cavity 16, a reset spring 19 is wound on a section between the pressing plate 18 and the top wall of the installation cavity 16, a pin hole 20 matched with the positioning pin 17 is formed in the outer side surface of the rotating shaft 7, a hand wheel 14 is arranged at the end portion of the rotating shaft 7 extending out of the workbench 1, and the rotating shaft 7 can be effectively positioned through cooperation of the positioning pin 17 and the pin hole 20.

The adjusting bolt 11 is worn to establish in the direction of rack 3 on second support arm 6 upper portion, and the adjusting bolt 11 outside is equipped with lock nut 13 in the contact surface of second support arm 6 both sides punishment, and the end that adjusting bolt 11 is close to rack 3 is equipped with butt piece 12, through rotating adjusting bolt 11, can drive butt piece 12 and control the removal to satisfy the fixed requirement of casing of different length, the height of butt piece 12 and the L type end of first support arm 5 are on same straight line, can guarantee the stability after pressing from both sides the casing like this.

In specific use, the positioning pin 17 is pulled upwards to separate from the pin hole 20, then the rotating shaft 7 is rotated through the hand wheel 14, meanwhile, the rotating blocks 8 at the front side and the rear side are driven to rotate, the first transmission rod 9 and the second transmission rod 10 at the two ends are driven to move in opposite directions, meanwhile, the first support arm 5 and the second support arm 6 are driven to rotate in opposite directions, then the U-shaped shell 4 to be processed is placed in the placing frame 3, the rotation of the rotating shaft 7 is released, the first support arm 5 and the second support arm 6 can be enabled to rotate relatively rapidly under the action of the compression spring 21, make its L type tip of first support arm 5 and butt piece 12 butt simultaneously on the front and back both sides face at U type casing both ends to effectively fix its casing, unclamp locating pin 17 at last under reset spring 19's effect, can make locating pin 17 and pinhole 20 carry out quick cooperation, effectively fix a position pivot 7, guaranteed the fixed stability of rotating piece 8, thereby can effectively fix U type casing 4, the device not only can press from both sides simultaneously to the front and back both sides at casing both ends and press from both sides tightly fixedly, can also satisfy the fixed requirement of casing of different length, thereby improve the availability factor of the device

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A fixing device for radiator casing processing, its characterized in that: including workstation (1), cavity (2) have been seted up along its length direction in workstation (1), and still be equipped with rack (3) on the top surface, rack (3) one end workstation (1) top surface all rotates and wears to establish first support arm (5) in the front and back both sides of cavity (2), the tip that cavity (2) top surface was stretched out to first support arm (5) is L type structure, and the direction of L type limit orientation rack (3), rack (3) other end workstation (1) top surface all rotates in the front and back both sides of cavity (2) and wears to establish second support arm (6), second support arm (6) upper portion is equipped with adjustable butt piece (12) in rack (3) direction, still be equipped with compression spring (21) between first support arm (5) and second support arm (6) relative terminal surface lower part and the rack (3), and first support arm (5) and second support arm (6) stretch into the tip of cavity (2) inside and articulate respectively and be equipped with first transfer line (9) and second transfer line (10) in the front and back both sides of the same (8) pivot (8) of two opposite ends of second support arm (6) are worn to establish in the pivot (8), the end part of the rotating shaft (7) extending out of the workbench (1) is also provided with a positioning device.

2. A fixture for heat sink housing machining as defined in claim 1, wherein: the positioning device comprises a fixed seat (15) and a positioning pin (17), the fixed seat (15) is arranged on the front side surface of the workbench (1) above the rotating shaft (7), an installation cavity (16) is formed in the fixed seat (15), the positioning pin (17) is further arranged in the installation cavity (16) in a penetrating mode, a pressing plate (18) is arranged on the outer side of the positioning pin (17) at the bottom wall of the installation cavity (16), a reset spring (19) is wound between the pressing plate (18) and the top wall of the installation cavity (16), and a pin hole (20) matched with the positioning pin (17) is formed in the outer side surface of the rotating shaft (7).

3. A fixture for heat sink housing machining as recited in claim 2, wherein: the end part of the rotating shaft (7) extending out of the workbench (1) is provided with a hand wheel (14).

4. A fixture for heat sink housing machining as defined in claim 1, wherein: the adjusting bolt (11) is arranged on the upper portion of the second supporting arm (6) in a penetrating mode in the direction of the placing frame (3), locking nuts (13) are respectively arranged on the outer sides of the adjusting bolt (11) on the contact surfaces of the two sides of the second supporting arm (6), and an abutting block (12) is arranged at the end portion, close to the placing frame (3), of the adjusting bolt (11).

5. A fixture for heat sink housing processing according to any one of claims 1 or 4, wherein: the height of the abutting block (12) is on the same straight line with the L-shaped end of the first supporting arm (5).

6. A fixture for heat sink housing machining as defined in claim 1, wherein: support rods (22) are respectively arranged at four corners of the bottom surface of the workbench (1).