CN220260825U - Radiator core assembly fixture - Google Patents

Abstract

The utility model provides a radiator core assembly fixture, which comprises a bracket, a supporting plate, a first linear push-pull mechanism, a second linear push-pull mechanism, a clamping mechanism and a heightening mechanism, wherein the bracket is arranged on the bracket; the supporting plate is obliquely fixed on the bracket, and a clamping groove is formed in the supporting plate; the first linear push-pull mechanism is fixed at the upper end of the front side of the supporting plate, and the telescopic end of the first linear push-pull mechanism faces downwards and is fixed with a pressing block; the number of the second linear push-pull mechanisms is two, the second linear push-pull mechanisms are respectively and transversely fixed at the left end and the right end of the front side surface of the support plate, and the telescopic ends of the second linear push-pull mechanisms are both pointed to the middle part of the support plate and are respectively fixed with a push plate; the clamping mechanism comprises an upper pressing plate, a lower backing plate and a clamping plate; the upper pressing plate and the lower backing plate are transversely arranged below the pressing block and positioned between the two pushing plates; the closed end at the top of the clamping plate is in threaded connection with a compression screw; the lower side of the clamping plate is provided with a supporting screw rod; the heightening mechanism is arranged below the clamping mechanism, and the top of the heightening mechanism is supported at the bottom of the lower backing plate. The utility model has simple operation, low labor intensity, time and labor saving and greatly improves the assembly efficiency.

Description

Radiator core assembly fixture

Technical Field

The utility model relates to the technical field of radiator manufacturing, in particular to a radiator core assembly fixture.

Background

The laminated automobile radiator is generally composed of a water inlet chamber, a water outlet chamber, a core body and other components, wherein the core body is formed by assembling a plurality of water pipes, a plurality of radiating fins and two main fins, when the core body is assembled, two side plates are usually arranged on a horizontally placed flat plate, the water pipes and the radiating fins are alternately stacked from front to back between the two side plates, the stacked body is obtained after the water pipes and the radiating fins are stacked to a specified thickness, then an operator pushes the left side and the right side of the stacked body by using a push plate to enable the left end and the right end of the stacked body to be aligned back and forth, then the front side and the rear side of the stacked body are tightly pressed, finally, a main fin is respectively arranged on the two sides of the stacked body, and the core body is obtained.

Disclosure of Invention

In order to solve the problems, the utility model provides the radiator core assembly fixture which is simple to operate, low in labor intensity, time-saving, labor-saving and high in assembly efficiency.

The aim of the utility model is achieved by the following technical scheme:

a radiator core assembly fixture comprises a bracket, a supporting plate, a first linear push-pull mechanism, a second linear push-pull mechanism, a clamping mechanism and a heightening mechanism, wherein the first linear push-pull mechanism, the second linear push-pull mechanism, the clamping mechanism and the heightening mechanism are respectively arranged on the front side of the supporting plate; the support plate is obliquely fixed on the bracket, and two clamping grooves which are parallel to each other are formed in the support plate along the oblique direction of the support plate; the first linear push-pull mechanism is fixed at the upper end of the front side surface of the support plate along the inclined direction of the support plate, and the telescopic end of the first linear push-pull mechanism faces downwards and is fixed with a pressing block capable of sliding up and down; the two linear push-pull mechanisms are respectively transversely fixed at the left end and the right end of the front side surface of the support plate, and the telescopic ends of the two linear push-pull mechanisms are both pointed to the middle part of the support plate and are respectively fixed with push plates capable of sliding left and right; the clamping mechanism comprises an upper pressing plate, a lower backing plate and a clamping plate; the upper pressing plate and the lower backing plate are transversely arranged below the pressing block and positioned between the two pushing plates, and the upper pressing plate is positioned above the lower backing plate and can slide oppositely; the clamping plates are two inverted U-shaped plates which are arranged along the inclined direction of the supporting plate and are in one-to-one correspondence with the clamping grooves, the rear side edge of each clamping plate is clamped in the corresponding clamping groove and is positioned at the rear sides of the upper pressing plate and the lower backing plate, the front side edge of each clamping plate is positioned at the front sides of the upper pressing plate and the lower backing plate, and the closed end at the top of each clamping plate is positioned above the upper pressing plate; the closed end of the top of the clamping plate is in threaded connection with a compression screw, and the lower end of the compression screw extends into the clamping plate to be in contact with the top of the upper pressing plate; the lower side of each clamping plate is provided with a supporting screw rod, the supporting screw rods are respectively connected with the front side and the rear side of the clamping plate, and the supporting screw rods are contacted with the bottom of the lower backing plate; the heightening mechanism is arranged below the clamping mechanism, and the top of the heightening mechanism is supported at the bottom of the lower backing plate.

Furthermore, in order to adapt to the height of the bottom surface of the lower backing plate so as to install the supporting screw, a plurality of pairs of limiting holes are formed in the lower side of each clamping plate along the length direction of the clamping plate, and each pair of limiting holes are respectively formed in the front side edge and the rear side edge of the clamping plate; the supporting screw rod can be inserted into a pair of limiting holes with corresponding heights according to the height of the bottom surface of the lower base plate to support the lower base plate.

Further, the pushing plate is in a strip-shaped structure (the length is greater than the width of the core body) and is arranged along the inclined direction of the supporting plate so as to align the side edges of the core body.

In one structure of the utility model, the heightening mechanism comprises a bottom plate and a heightening plate which are arranged between two clamping grooves; the bottom plate is fixed at the bottom of the front side of the supporting plate and is positioned below the lower backing plate; the number of the heightening plates is multiple, the heightening plates are stacked on the bottom plate, and the top of the uppermost heightening plate is supported at the bottom of the lower backing plate.

In another structure of the utility model, the elevating mechanism comprises a linear push-pull mechanism III, a sliding block, a sliding chute and an elevating plate; the linear push-pull mechanism III is fixed at the upper end of the rear side surface of the support plate along the inclined direction of the support plate, and the telescopic end of the linear push-pull mechanism III faces downwards; the sliding block is arranged on the rear side surface of the supporting plate in a sliding manner, and the top of the sliding block is fixedly connected with the telescopic end of the linear push-pull mechanism III; the sliding chute is arranged on the supporting plate along the inclined direction of the supporting plate and penetrates through the front side surface and the rear side surface of the supporting plate, and the sliding chute is positioned between the two clamping grooves; the lifting plate is arranged between the two clamping grooves and is arranged on the front side face of the supporting plate in a sliding mode, the top of the lifting plate is supported at the bottom of the lower base plate, and the rear side of the lifting plate is protruded to the position opposite to the sliding groove and fixedly connected with the sliding block through the sliding groove.

Further, the number of the sliding grooves is two.

Further, the first linear push-pull mechanism, the second linear push-pull mechanism and the third linear push-pull mechanism are any one of a hydraulic rod, a cylinder, a servo electric cylinder and an electro-hydraulic push rod.

Further, a loading table for placing parts is fixed at a position below the supporting plate at the front side of the bracket.

The utility model can automatically realize the alignment and stable clamping work of the stacking body, has simple operation, low labor intensity, time and labor saving and greatly improves the assembly efficiency.

Drawings

The utility model will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a radiator core assembly fixture according to embodiment 1 of the present utility model;

fig. 2 is a schematic structural diagram of the radiator core assembly tool according to embodiment 1 of the present utility model when assembling a core;

fig. 3 is a schematic structural diagram of a radiator core assembly fixture according to embodiment 2 of the present utility model;

fig. 4 is a rear view of the radiator core assembly fixture according to embodiment 2 of the present utility model;

fig. 5 is a schematic structural diagram of the radiator core assembly tool according to embodiment 2 of the present utility model when assembling a core;

FIG. 6 is a schematic structural view of a clamping mechanism in a radiator core assembly tooling according to the present utility model;

FIG. 7 is a schematic diagram of a structure of a clamping mechanism in a radiator core assembly tool according to the present utility model when clamping a core;

the figure shows: 1-bracket, 2-supporting plate, 3-clamping groove, 4-straight line push-pull mechanism I, 5-briquetting, 6-straight line push-pull mechanism II, 7-push pedal, 8-top board, 9-lower backing plate, 10-splint, 11-compression screw, 12-supporting screw, 13-spacing hole, 14-bottom plate, 15-elevating plate, 16-straight line push-pull mechanism III, 17-slider, 18-spout, 19-lifting plate.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples. The described embodiments 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.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or scope thereof. Also, the terms such as "upper", "lower", "left", "right", "middle", etc. are used herein for convenience of description, but are not to be construed as limiting the scope of the utility model, and the relative changes or modifications are not to be construed as essential to the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1 and 2, the present embodiment provides a radiator core assembly fixture, which includes a bracket 1, a support plate 2, and a first linear push-pull mechanism 4, a second linear push-pull mechanism 6, a clamping mechanism and a raising mechanism, which are respectively located at the front side of the support plate 2.

The support plate 2 is obliquely fixed on the front side of the support 1, the included angle between the support plate 2 and the horizontal plane is 70 degrees to 80 degrees, preferably 75 degrees, and two clamping grooves 3 which are parallel to each other are formed in the support plate 2 along the oblique direction of the support 2.

The first linear push-pull mechanism 4 is fixed at the upper end of the front side surface of the support plate 2 along the inclined direction of the support plate 2 and is positioned between the two clamping grooves 3, the telescopic end of the first linear push-pull mechanism 4 faces downwards and is fixedly provided with a pressing block 5 capable of sliding up and down, the pressing block 5 is also positioned between the two clamping grooves 3, when the first linear push-pull mechanism 4 is fixed, the upper end of the support frame 1 is transversely fixed with a first mounting plate extending to the front side of the support plate 2, then the first linear push-pull mechanism 4 is fixed on the first mounting plate, the telescopic end of the first linear push-pull mechanism 4 is positioned at the front side of the support plate 2, in order to control the maximum extension of the telescopic end of the first linear push-pull mechanism 4, two first limit screws positioned at two sides of the first linear push-pull mechanism 4 are connected between the pressing block 5 and the first mounting plate, the lower ends of the first limit screws are fixed at the top of the pressing block 5, the upper ends of the first limit screws movably penetrate through the first mounting plate and extend to the upper side of the mounting plate, the first limit screws are in threaded connection with nuts at the positions positioned on the upper side of the mounting plate, and the maximum extension of the telescopic end of the first linear push-pull mechanism 4 is controlled through the nuts. The first linear push-pull mechanism 4 is any one of a hydraulic rod, a cylinder, a servo electric cylinder and an electro-hydraulic push rod.

The number of the second linear push-pull mechanisms 6 is two, the second linear push-pull mechanisms are respectively and transversely fixed at the left end and the right end of the front side of the supporting plate 2, the telescopic ends of the second linear push-pull mechanisms 6 are both directed to the middle of the supporting plate 2 and respectively fixed with a push plate 7 capable of sliding left and right, the push plate 7 is of a strip-shaped structure (the length of the push plate 7 is larger than the width of a core body along the inclined direction of the supporting plate 2) and is arranged along the inclined direction of the supporting plate 2 so as to align the side edges of the core body, when the second linear push-pull mechanisms 6 are fixed, the second linear push-pull mechanisms 6 are also respectively and longitudinally fixed at the left end and the right end of the bracket 1, then the second linear push-pull mechanisms 6 are respectively and transversely fixed on the second mounting plates, the telescopic ends of the second linear push-pull mechanisms 6 are simultaneously positioned at the front side of the supporting plate 2, and in order to control the maximum extension length of the telescopic ends of the second linear push-pull mechanisms 6, two limit screws positioned at the two sides of the second linear push-pull mechanisms 6 are connected between the push plate 7 at the end of each linear push-pull mechanism 6 and the second mounting plate 6, one end of the limit screw is fixed at the side wall of the push plate 7, the limit screw, the other end of the limit screw penetrates through the second end of the second linear push-pull mechanism is movably and the second linear push-pull mechanism is positioned towards the second telescopic end of the second screw mechanism 6, and is positioned towards the second telescopic nut, and is positioned at the side of the telescopic nut, and is positioned at the telescopic nut, and is positioned. The second linear push-pull mechanism 6 is also any one of a hydraulic rod, a cylinder, a servo electric cylinder and an electro-hydraulic push rod, and the second linear push-pull mechanism 6 is bilaterally symmetrical. The two clamping grooves 3 are positioned between the two linear push-pull mechanisms II 6.

The clamping mechanism comprises an upper pressing plate 8, a lower backing plate 9 and a clamping plate 10 as shown in fig. 6 and 7; the upper pressing plate 8 and the lower backing plate 9 are transversely arranged below the pressing block 5 and between the two pushing plates 7, and the upper pressing plate 8 is arranged above the lower backing plate 9 and can slide oppositely (along the inclined direction of the supporting plate 2). The clamping plates 10 are two inverted U-shaped plates which are arranged along the inclined direction of the supporting plate 2 and are in one-to-one correspondence with the clamping grooves 3, the rear side edge of each clamping plate 10 is clamped in the corresponding clamping groove 3, the rear side edge of each clamping plate 10 is positioned at the rear sides of the upper pressing plate 8 and the lower backing plate 9, the front side edge of each clamping plate 10 is positioned at the front sides of the upper pressing plate 8 and the lower backing plate 9, and the top closed end of each clamping plate 10 is positioned above the upper pressing plate 8, namely the upper pressing plate 8 and the lower backing plate 9 are wrapped and clamped in the clamping plates 10. The closed end of the top of the clamping plate 10 is in threaded connection with a compression screw 11, and when clamping is carried out, the lower end of the compression screw 11 extends into the clamping plate 10 to be in contact with the top of the upper pressing plate 8; a supporting screw rod 12 is arranged at the lower side of each clamping plate 10, the supporting screw rods 12 are respectively connected with the front side and the rear side of the clamping plate 10, and the supporting screw rods 12 (the middle part) are contacted with the bottom of the lower backing plate 9 during clamping. In order to adapt to the bottom surface height of the lower backing plate 9 so as to install the supporting screw 12, a plurality of pairs of limiting holes 13 are arranged on the lower side of each clamping plate 10 along the length direction of the lower backing plate, and each pair of limiting holes 13 are respectively arranged on the front side and the rear side of the clamping plate 10 (each limiting hole 13 corresponding to each other is respectively arranged on the front side and the rear side of the clamping plate 10); the supporting screw rods 12 can be inserted into a pair of limiting holes 12 with corresponding heights according to the height of the bottom surface of the lower base plate 9 so as to support the lower base plate 9.

The heightening mechanism is arranged below the clamping mechanism, and the top of the heightening mechanism is supported at the bottom of the lower backing plate 9. The heightening mechanism comprises a bottom plate 14 and a heightening plate 15 which are arranged between the two clamping grooves 3; the bottom plate 14 is fixed at the bottom of the front side of the supporting plate 2 and is positioned below the lower backing plate 9; the number of the heightening plates 15 is multiple, the heightening plates 15 are stacked on the bottom plate, the number of the heightening plates is determined according to the height of operators, the operators are high, the heightening plates 15 can be increased, the operators are short, the heightening plates 15 can be reduced, the heightening plates 15 are properly increased or decreased on the premise of convenient operation, and the top of the uppermost heightening plate 15 is supported at the bottom of the lower backing plate 9.

Working principle:

as shown in fig. 1, initially, the first linear push-pull mechanism 4 pulls the pressing block 5 to move up to the uppermost position, and the second linear push-pull mechanism 6 pulls the push plate 7 to move to the left and right sides of the support plate 2, respectively. As shown in fig. 2, the steps of clamping the core body by using the radiator core body assembly fixture are specifically as follows:

(1) The operator stacks a proper number and height of elevating plates 15 on the bottom plate 14 from bottom to top according to the convenience of his own operation. Next, the lower mat 9 is placed laterally on the uppermost mat-upper plate 15.

(2) A radiator side plate is transversely placed on the lower base plate 9, then the stacking of the radiating fins and the water pipes is alternately performed on the side plate from bottom to top, and when the stacking reaches a specified number, a side plate is placed on the uppermost radiating fin to form a stacked body.

(3) An upper platen 8 is placed laterally on top of the stack.

(4) A clamping plate 10 is sleeved at two ends of the stacking body 8 respectively, the two clamping plates 10 are moved to the two clamping grooves 3 respectively, each clamping groove 3 is provided with a clamping plate 10, the top of the clamping plate 10 is located above the upper clamping plate 8, the rear side plate of the clamping plate 10 is clamped into the clamping groove 3, and the front side plate of the clamping plate is located at the front sides of the stacking body, the upper clamping plate 8 and the lower backing plate 9.

(5) The two linear push-pull mechanisms II 6 are synchronously started and push the push plates 7 to move towards the direction of the stacking body, and after the two push plates 7 move oppositely and push the two ends of the stacking body to be aligned, the linear push-pull mechanisms II 6 stop.

(6) The first linear push-pull mechanism 4 is started and pushes the pressing block 5 to move downwards, the pressing block 5 moves downwards to press the upper pressing plate 8, the upper pressing plate 8 presses downwards and is matched with the lower base plate 9, and the stacked body is pressed and assembled together.

(7) A support screw 12 is inserted into a pair of limit holes 13 located below the lower pad and closest to the bottom surface of the lower pad 9 on each clamping plate 10.

(8) The pressing bolt 11 is screwed, the lower end of the pressing bolt 11 is pressed down and pressed on the top of the upper pressing plate 8, and the supporting screw rod 12 is tightly attached to the bottom surface of the lower backing plate 9.

(9) The first linear push-pull mechanism 4 pulls the pressing block 5 to move upwards for resetting, and the second linear push-pull mechanism 6 pulls the push plate 7 to move towards two sides for resetting.

(10) And taking down the clamping mechanism for clamping the core body (stacked body) from the supporting plate 2 and the heightening mechanism, and moving to the next station for installing the main sheet.

Example 2

The difference between this embodiment and embodiment 1 is that this embodiment employs another elevating mechanism, as shown in fig. 3-5, which includes a linear push-pull mechanism three 16, a slider 17, a chute 18, and an elevating plate 19.

The linear push-pull mechanism III 16 is fixed at the upper end of the rear side surface of the support plate 2 along the inclination direction of the support plate 2, and the telescopic end of the linear push-pull mechanism III faces downwards. The linear push-pull mechanism III 16 is selected from any one of a hydraulic rod, a cylinder, a servo electric cylinder and an electro-hydraulic push rod.

The sliding block 17 is slidably arranged on the rear side surface of the supporting plate 2, and the top of the sliding block is fixedly connected with the telescopic end of the linear push-pull mechanism III 16.

The sliding groove 18 is arranged on the supporting plate 2 along the inclination direction of the supporting plate 2 and penetrates through the front side surface and the rear side surface of the supporting plate 2, and the sliding groove 18 is positioned between the two clamping grooves 3. The number of the sliding grooves 18 is two.

The lifting plate 19 is arranged between the two clamping grooves 3 and is arranged on the front side surface of the supporting plate 2 in a sliding manner, the top of the lifting plate 19 is supported at the bottom of the lower base plate 9, and the rear side of the lifting plate 19 is protruded to the position opposite to the sliding groove 18 and fixedly connected with the sliding block 17 through the sliding groove 18. The bottom of the elevation plate 19 is inclined.

Working principle:

the clamping step in this embodiment is different from the clamping step in the embodiment mainly in that step (1), and in this embodiment, step (1) specifically includes:

and starting the linear push-pull mechanism III 16, wherein the linear push-pull mechanism III 16 pulls the sliding block 17 to move upwards, and simultaneously, the sliding block 17 drives the lifting plate 19 to move upwards along the sliding groove 18 until the lifting plate 19 moves upwards to a height suitable for the operation of an operator, and the subsequent clamping steps are the same as those of the steps (2) to (10) in the embodiment 1.

Example 3

This embodiment differs from embodiment 1 or embodiment 2 in that:

a loading table for placing parts is fixed at a position below the supporting plate 2 at the front side of the bracket 1, and the top of the loading table is in a groove shape so as to place the parts. The side plates, the water pipes and the cooling fins are arranged on the loading table in advance, and the side plates, the water pipes and the cooling fins are convenient to take when stacked.

Other aspects of the utility model are not specifically described and are well known to those skilled in the art.

It should be noted that 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.

The protection scope of the present utility model is not limited to the technical solutions disclosed in the specific embodiments, and any modification, equivalent replacement, improvement, etc. made to the above embodiments according to the technical substance of the present utility model falls within the protection scope of the present utility model.

Claims (8)

1. The utility model provides a radiator core assembly fixture, includes support, its characterized in that: the device also comprises a support plate, and a first linear push-pull mechanism, a second linear push-pull mechanism, a clamping mechanism and a heightening mechanism which are respectively positioned at the front side of the support plate;

the support plate is obliquely fixed on the bracket, and two clamping grooves which are parallel to each other are formed in the support plate along the oblique direction of the support plate;

the first linear push-pull mechanism is fixed at the upper end of the front side surface of the support plate along the inclined direction of the support plate, and the telescopic end of the first linear push-pull mechanism faces downwards and is fixed with a pressing block capable of sliding up and down;

the two linear push-pull mechanisms are respectively transversely fixed at the left end and the right end of the front side surface of the support plate, and the telescopic ends of the two linear push-pull mechanisms are both pointed to the middle part of the support plate and are respectively fixed with push plates capable of sliding left and right;

the clamping mechanism comprises an upper pressing plate, a lower backing plate and a clamping plate; the upper pressing plate and the lower backing plate are transversely arranged below the pressing block and positioned between the two pushing plates, and the upper pressing plate is positioned above the lower backing plate and can slide oppositely; the clamping plates are two inverted U-shaped plates which are arranged along the inclined direction of the supporting plate and are in one-to-one correspondence with the clamping grooves, the rear side edge of each clamping plate is clamped in the corresponding clamping groove and is positioned at the rear sides of the upper pressing plate and the lower backing plate, the front side edge of each clamping plate is positioned at the front sides of the upper pressing plate and the lower backing plate, and the closed end at the top of each clamping plate is positioned above the upper pressing plate; the closed end of the top of the clamping plate is in threaded connection with a compression screw, and the lower end of the compression screw extends into the clamping plate to be in contact with the top of the upper pressing plate; the lower side of each clamping plate is provided with a supporting screw rod, the supporting screw rods are respectively connected with the front side and the rear side of the clamping plate, and the supporting screw rods are contacted with the bottom of the lower backing plate;

the heightening mechanism is arranged below the clamping mechanism, and the top of the heightening mechanism is supported at the bottom of the lower backing plate.

2. The radiator core assembly fixture of claim 1, wherein: the lower side of each clamping plate is provided with a plurality of pairs of limiting holes along the length direction, and each pair of limiting holes is respectively arranged on the front side and the rear side edges of the clamping plate; the supporting screw rod can be inserted into a pair of limiting holes with corresponding heights according to the height of the bottom surface of the lower base plate to support the lower base plate.

3. The radiator core assembly fixture of claim 1, wherein: the push plate is of a strip-shaped structure and is arranged along the inclined direction of the support plate.

4. The radiator core assembly fixture of claim 1, wherein: the heightening mechanism comprises a bottom plate and a heightening plate which are arranged between the two clamping grooves; the bottom plate is fixed at the bottom of the front side of the supporting plate and is positioned below the lower backing plate; the number of the heightening plates is multiple, the heightening plates are stacked on the bottom plate, and the top of the uppermost heightening plate is supported at the bottom of the lower backing plate.

5. The radiator core assembly fixture of claim 1, wherein: the elevating mechanism comprises a linear push-pull mechanism III, a sliding block, a sliding chute and an elevating plate; the linear push-pull mechanism III is fixed at the upper end of the rear side surface of the support plate along the inclined direction of the support plate, and the telescopic end of the linear push-pull mechanism III faces downwards; the sliding block is arranged on the rear side surface of the supporting plate in a sliding manner, and the top of the sliding block is fixedly connected with the telescopic end of the linear push-pull mechanism III; the sliding chute is arranged on the supporting plate along the inclined direction of the supporting plate and penetrates through the front side surface and the rear side surface of the supporting plate, and the sliding chute is positioned between the two clamping grooves; the lifting plate is arranged between the two clamping grooves and is arranged on the front side face of the supporting plate in a sliding mode, the top of the lifting plate is supported at the bottom of the lower base plate, and the rear side of the lifting plate is protruded to the position opposite to the sliding groove and fixedly connected with the sliding block through the sliding groove.

6. The radiator core assembly fixture of claim 5, wherein: the number of the sliding grooves is two.

7. The radiator core assembly fixture of any one of claims 1-6, wherein: the first linear push-pull mechanism, the second linear push-pull mechanism and the third linear push-pull mechanism are any one of a hydraulic rod, an air cylinder, a servo electric cylinder and an electro-hydraulic push rod.

8. The radiator core assembly fixture of any one of claims 1-6, wherein: a loading table for placing parts is fixed at the front side of the bracket below the supporting plate.