CN212717555U

CN212717555U - Heat pressure maintaining carrier

Info

Publication number: CN212717555U
Application number: CN202021448165.2U
Authority: CN
Inventors: 肖鸿玮; 蔡宝国; 蔡超锋
Original assignee: Luxshare Intelligent Manufacture Zhejiang Co Ltd
Current assignee: Luxshare Intelligent Manufacture Zhejiang Co Ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-03-16
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a hot pressurize carrier belongs to heating pressurize technical field. The hot pressure maintaining carrier comprises a base, an object carrying block, a pressing piece, a pressure maintaining mechanism and a heating mechanism, wherein the object carrying block is arranged at the top of the base, a positioning hole is formed in the top of the object carrying block, a first part is positioned in the positioning hole during pressure maintaining, the top of the first part protrudes out of the positioning hole, and the top of the first part is connected with a second part; the pressing piece is arranged on the top of the second part in a pressing mode; the pressure maintaining mechanism comprises a pressure maintaining head and a driving structure, the driving structure is connected to the base, the pressure maintaining head is connected to the driving structure, and the driving structure can drive the pressure maintaining head to punch the pressing piece so as to enable the second part to be extruded towards the first part; the heating mechanism is connected to the carrying block to heat the carrying block. The utility model discloses can make part rapid heating, rapid cooling, improve the connection efficiency between the part.

Description

Heat pressure maintaining carrier

Technical Field

The utility model relates to a heating pressurize technical field especially relates to a heat pressurize carrier.

Background

The 3C Electronic products are abbreviated as computers (computers), Communication (Communication) and Consumer electronics (Consumer electronics). In the production of 3C electronic products, because some parts are tiny, in many cases, the connection between the parts is not screw connection but is made by glue, wherein the thermosetting glue is widely applied to the connection of tiny parts due to the characteristics of fast curing, high strength, no organic solvent and the like. Before the thermosetting adhesive reaches the curing temperature, a certain time is needed, and the pressure of the parts needs to be maintained in order that the relative position between the parts cannot be changed in the time. However, the existing pressure maintaining mechanism is too large, so that the time spent on heating the pressure maintaining mechanism to the curing temperature required by thermosetting adhesive is too long, the time spent on cooling the product to the normal temperature after heating the product is too long, and the efficiency of connecting parts is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat pressurize carrier can make part rapid heating, rapid cooling, improves the connection efficiency between the part.

To achieve the purpose, the utility model adopts the following technical proposal:

a thermal pressure maintaining carrier comprises a base, an object carrying block, a pressing piece, a pressure maintaining mechanism and a heating mechanism, wherein the object carrying block is arranged at the top of the base, a positioning hole is formed in the top of the object carrying block, a first part is positioned in the positioning hole during pressure maintaining, the top of the first part protrudes out of the positioning hole, and the top of the first part is connected with a second part; the pressing piece is arranged on the top of the second part in a pressing mode; the pressure maintaining mechanism comprises a pressure maintaining head and a driving structure, the driving structure is connected to the base, the pressure maintaining head is connected to the driving structure, and the driving structure can drive the pressure maintaining head to punch the pressing piece so as to enable the second part to be extruded towards the first part; the heating mechanism is connected to the carrying block to heat the carrying block.

Optionally, the driving structure comprises a bracket, a cantilever and a punching assembly, wherein the bracket is vertically connected to the top of the base; one end of the cantilever is connected to the bracket; the punching press subassembly connect in the cantilever, the pressurize head connect in the punching press subassembly, the punching press subassembly can drive the lift of pressurize head.

Optionally, the stamping assembly includes a screw rod and a pressure adjusting member, the screw rod vertically penetrates through the cantilever, the pressure maintaining head is connected to the bottom end of the screw rod, and a limiting portion is arranged at the top of the screw rod to prevent the top of the screw rod from penetrating through the cantilever; the pressure regulating piece regulates the pressure applied by the pressure maintaining head to the pressing piece.

Optionally, the pressure adjusting member includes an elastic member and a first nut, and the elastic member is sleeved on the screw rod and located between the cantilever and the pressure maintaining head; the first nut is in threaded connection with the screw rod, and two ends of the elastic piece are respectively abutted to the cantilever and the first nut.

Optionally, the cantilever is slidably connected to the bracket, and the driving structure further comprises a locking member for locking the cantilever on the bracket, so that the cantilever can be fixed at any position on the bracket.

Optionally, the cantilever is provided with a through hole, the bracket is arranged in the through hole in a penetrating manner, a sliding groove is formed in the side wall of the bracket, the locking member comprises a second nut and a screw, and the second nut is connected in the sliding groove in a sliding manner; the first screw penetrates through the side wall of the through hole and is in threaded connection with the second nut, and the first screw is in threaded connection with the side wall of the through hole.

Optionally, the pressing piece and the carrying block are both made of brass.

Optionally, the base has a mounting groove at the top, and the object carrying block is mounted in the mounting groove.

Optionally, the bottom of the pressure maintaining head is in an arc shape protruding downwards.

Optionally, the top of the base is provided with a plurality of the object carrying blocks or each object carrying block is provided with a plurality of the positioning holes, and each positioning hole is correspondingly provided with one pressing piece.

The utility model has the advantages that:

the utility model comprises a base, an object carrying block, a heating mechanism, a pressing piece and a pressure maintaining mechanism, wherein the object carrying block is arranged at the top of the base, a positioning hole is arranged at the top of the object carrying block, a first part is positioned in the positioning hole and the top of the first part protrudes out of the positioning hole during pressure maintaining, and the top of the first part is connected with a second part; the pressing piece is used for pressing the top of the second part; the pressure maintaining mechanism comprises a pressure maintaining head and a driving structure, the driving structure is connected to the base, the pressure maintaining head is connected to the driving structure, and the driving structure can drive the pressure maintaining head to punch the pressing piece so as to enable the second part to be pressed towards the first part; the heating mechanism is connected with the object carrying block to heat the object carrying block, the object carrying block can heat a first part positioned in the positioning hole and a second part connected to the top of the first part, the top of the first part protrudes out of the positioning hole, the first part, the second part and the carrier do not need to be heated to the curing temperature of thermosetting adhesive together, the first part and the second part can be heated rapidly, and therefore the connection efficiency of the first part and the second part can be improved; when the temperature is reduced, the first part and the second part are exposed outside the object carrying block, so that the first part and the second part can be rapidly cooled to process the next procedure, and the processing efficiency of the parts can be improved.

Drawings

Fig. 1 is a schematic perspective view of a thermal pressure maintaining carrier according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of another view angle of the thermal pressure maintaining carrier according to the embodiment of the present invention;

fig. 3 is a schematic diagram of an exploded structure of a first part, a second part and a carrying block according to an embodiment of the present invention;

fig. 4 is a schematic top view of the thermal pressure maintaining carrier according to the embodiment of the present invention;

fig. 5 is a schematic sectional view at a-a in fig. 4.

In the figure:

100. a first part; 200. a second part;

1. a base; 2. carrying blocks; 21. positioning holes; 3. a pressing member; 4. a pressure maintaining mechanism; 41. a pressure maintaining head; 42. a drive structure; 421. a support; 4211. a chute; 422. a cantilever; 423. a stamping assembly; 4231. a screw; 4232. a pressure regulating member; 42321. an elastic member; 42322. a first nut; 424. a locking member; 4241. a second nut; 4242. a first screw.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in direct contact with the second feature but being in contact with the second feature by another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention will be further explained by the following embodiments with reference to fig. 1 to 5.

The embodiment discloses a heat pressure maintaining carrier, as shown in fig. 1 to 5, the heat pressure maintaining carrier includes a base 1, an object carrying block 2, a pressing member 3, a pressure maintaining mechanism 4 and a heating mechanism (not shown), the object carrying block 2 is disposed on the top of the base 1, a positioning hole 21 is disposed on the top of the object carrying block 2, a first part 100 is positioned in the positioning hole 21, the top of the first part 100 protrudes out of the positioning hole 21, and the top of the first part 100 is connected with a second part 200. The pressing member 3 is pressed on top of the second part 200. The pressure maintaining mechanism 4 includes a pressure maintaining head 41 and a driving mechanism 42, the driving mechanism 42 is connected to the base 1, the pressure maintaining head 41 is connected to the driving mechanism 42, and the driving mechanism 42 can drive the pressure maintaining head 41 to press the pressing member 3 so as to press the second part 200 toward the first part 100. The heating mechanism is connected to the carrier block 2 to heat the carrier block 2.

The heat pressure maintaining carrier in the embodiment does not need to heat the first part 100, the second part 200 and the carrier together to the curing temperature of the thermosetting adhesive, so that the first part 100 and the second part 200 can be heated rapidly, and the connection efficiency of the first part 100 and the second part 200 can be improved. When the temperature is reduced, the first part 100 and the second part 200 are exposed outside the carrying block 2, so that the first part 100 and the second part 200 can be rapidly cooled to process the next procedure, and the processing efficiency of the parts can be improved.

Specifically, the mounting groove has been seted up at base 1 top, and carry thing piece 2 to install in the mounting groove. The installation of carrying thing piece 2 can be convenient for in the setting of mounting groove, and can avoid carrying thing piece 2 to expose completely, has reduced the potential safety hazard that exists after carrying thing piece 2 heats.

Alternatively, the heating mechanism comprises a heating rod, which is connected to the carrier block 2. The top of the base 1 is provided with an avoiding groove communicated with the mounting groove, and the heating rod is arranged in the avoiding groove, so that the heating rod can be conveniently mounted.

In order to make first part 100 and second part 200 rise temperature and lower the temperature fast, the material of pressing piece 3 and carrier block 2 is the brass, and the brass can be heat conduction fast to can rapid heating and cooling.

As shown in fig. 1 and 2, the driving structure 42 includes a support 421, a cantilever 422 and a punching assembly 423, and the support 421 is vertically connected to the top of the base 1. One end of the cantilever 422 is connected to the support 421. Punching component 423 is connected in cantilever 422, and pressurize head 41 is connected in punching component 423, and punching component 423 can drive pressurize head 41 and go up and down. After the thermosetting adhesive is heated to the curing temperature, the pressing head 41 is driven to lift through the stamping component 423, so that the pressing piece 3 is stamped by the pressing head 41, the second part 200 is further extruded to the first part 100, and the connection between the first part 100 and the second part 200 is completed.

Specifically, the punching assembly 423 comprises a screw 4231 and a pressure adjusting piece 4232, the screw 4231 vertically penetrates through the cantilever 422, the pressure maintaining head 41 is connected to the bottom end of the screw 4231, and the top of the screw 4231 is provided with a limit part for blocking the top of the screw 4231 from penetrating through the cantilever 422. The pressure maintaining head 41 may be threadedly coupled to the screw 4231 to facilitate the connection of the pressure maintaining head 41. The pressure adjuster 4232 adjusts the pressure applied by the pressure maintaining head 41 to the pressing tool 3, and applies an appropriate force to the thermosetting adhesive, thereby improving the effect of connecting the first component 100 and the second component 200.

As shown in fig. 2, the pressure adjusting member 4232 includes an elastic member 42321 and a first nut 42322, and the elastic member 42321 is sleeved on the screw 4231 and located between the cantilever 422 and the holding pressure head 41. The first nut 42322 is screwed on the screw rod 4231, and two ends of the elastic element 42321 are respectively abutted against the cantilever 422 and the first nut 42322. By rotating the first nut 42322, the position of the first nut 42322 on the screw 4231 can be adjusted, and the amount of compression of the elastic member 42321, that is, the magnitude of the elastic force of the elastic member 42321 can be adjusted, thereby adjusting the magnitude of the pressure applied by the pressure retention head 41 to the pusher 3. Optionally, the resilient member 42321 is a spring.

As shown in fig. 2, 4 and 5, the cantilever 422 is slidably connected to the support 421, and the driving mechanism 42 further comprises a locking member 424, wherein the locking member 424 locks the cantilever 422 to the support 421, so that the cantilever 422 can be fixed at any position on the support 421. The distance from the pressure maintaining head 41 to the pressing member 3 can be adjusted by adjusting the support 421, so that the heat pressure maintaining carrier in the embodiment can be suitable for connecting parts with different heights.

In detail, the cantilever 422 is provided with a through hole, the support 421 is arranged in the through hole in a penetrating manner, the side wall of the support 421 is provided with a sliding groove 4211, the locking member 424 comprises a second nut 4241 and a screw, and the second nut 4241 is connected in the sliding groove 4211 in a sliding manner. The first screw 4242 penetrates through a sidewall of the through hole and is screw-coupled to the second nut 4241, and the first screw 4242 is screw-coupled to the sidewall of the through hole. The first screw 4242 is rotated to loosen or fix the support 421, thereby adjusting the height of the support 421.

In some embodiments, the bottom of the pressure maintaining head 41 is an arc shape protruding downward, so that the contact between the pressure maintaining block and the pressing member 3 is a point contact, which can make the pressing member 3 always force downward, thereby preventing the second part 200 from extruding toward the first part 100 to generate a displacement in a horizontal direction.

In some embodiments, a plurality of object carrying blocks 2 are disposed on the top of the base 1, or each object carrying block 2 is provided with a plurality of positioning holes 21, and each positioning hole 21 is correspondingly provided with one pressing member 3. When the top of the base 1 is provided with the plurality of object carrying blocks 2, each object carrying block 2 is provided with one positioning hole 21, each object carrying block 2 corresponds to one pressing piece 3, and connection among a plurality of groups of parts can be completed at one time. Similarly, when each object carrying block 2 is provided with a plurality of positioning holes 21, each positioning hole 21 corresponds to one pressing piece 3, and the connection among a plurality of groups of parts can be completed at one time.

When the heat and pressure maintaining carrier in the embodiment is used, thermosetting adhesive is dispensed on the first part 100, the second part 200 is pressed on the thermosetting adhesive, the first part 100 and the second part 200 are placed in the positioning hole 21, the pressing piece 3 is pressed on the second part 200, the carrying block 2 is heated, and after the thermosetting adhesive is heated to the curing temperature, the driving structure 42 drives the pressure maintaining head 41 to press the pressing piece 3, so that the connection between the first part 100 and the second part 200 is completed.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. A thermal dwell carrier, comprising:

a base (1);

the carrying block (2) is arranged at the top of the base (1), a positioning hole (21) is formed in the top of the carrying block (2), a first part (100) is positioned in the positioning hole (21) during pressure maintaining, the top of the first part (100) protrudes out of the positioning hole (21), and a second part (200) is connected to the top of the first part (100);

the pressing piece (3) is pressed on the top of the second part (200); and

the pressure maintaining mechanism (4) comprises a pressure maintaining head (41) and a driving structure (42), the driving structure (42) is connected to the base (1), the pressure maintaining head (41) is connected to the driving structure (42), and the driving structure (42) can drive the pressure maintaining head (41) to press the pressing piece (3) so as to press the second part (200) towards the first part (100);

and the heating mechanism is connected to the carrying block (2) to heat the carrying block (2).

2. The thermal dwell carrier as claimed in claim 1, characterized in that the driving structure (42) comprises:

the bracket (421), the bracket (421) is vertically connected to the top of the base (1);

a cantilever (422), wherein one end of the cantilever (422) is connected to the support (421); and

punching press subassembly (423), connect in cantilever (422), pressure maintaining head (41) connect in punching press subassembly (423), punching press subassembly (423) can drive pressure maintaining head (41) go up and down.

3. The thermal dwell carrier as claimed in claim 2, characterized in that the stamping assembly (423) comprises:

the screw rod (4231) vertically penetrates through the cantilever (422), the pressure maintaining head (41) is connected to the bottom end of the screw rod (4231), and a limiting part is arranged at the top of the screw rod (4231) to prevent the top of the screw rod (4231) from penetrating through the cantilever (422); and

a pressure adjustment member (4232), the pressure adjustment member (4232) adjusting a pressure applied by the pressure retention head (41) to the pressing member (3).

4. The thermal dwell carrier of claim 3, wherein the pressure regulator (4232) comprises:

the elastic piece (42321) is sleeved on the screw rod (4231) and positioned between the cantilever (422) and the pressure maintaining head (41); and

and the first nut (42322) is in threaded connection with the screw rod (4231), and two ends of the elastic piece (42321) are abutted to the cantilever (422) and the first nut (42322) respectively.

5. The thermal dwell carrier as claimed in claim 2, wherein the cantilever (422) is slidably connected to the bracket (421), the driving structure (42) further comprising:

and the locking piece (424) locks the cantilever (422) on the support (421) so that the cantilever (422) can be fixed at any position on the support (421).

6. The thermal dwell carrier as claimed in claim 5, wherein the suspension arm (422) has a through hole, the support (421) is inserted into the through hole, a sliding groove (4211) is formed in a side wall of the support (421), and the locking member (424) comprises:

a second nut (4241) slidably coupled within the slot (4211);

a first screw (4242), the first screw (4242) penetrating through a sidewall of the through hole and being screwed to the second nut (4241), and the first screw (4242) being screwed with the sidewall of the through hole.

7. The hot dwell carrier as claimed in any one of claims 1 to 6, characterized in that the material of the pressing element (3) and the material of the carrier block (2) are brass.

8. The carrier for hot dwell according to any one of claims 1 to 6, characterized in that a mounting groove is opened at the top of the base (1), and the carrier block (2) is mounted in the mounting groove.

9. The carrier for hot dwell according to any one of claims 1 to 6, characterized in that the bottom of the pressure maintaining head (41) is in the shape of an arc protruding downwards.

10. The carrier for hot dwell according to any one of claims 1 to 6, wherein a plurality of the object carrying blocks (2) are arranged on the top of the base (1) or a plurality of the positioning holes (21) are formed in each object carrying block (2), and each positioning hole (21) is correspondingly provided with one pressing piece (3).