A double-layer linkage press

Abstract

The utility model discloses a double-layer linkage press, which relates to the technical field of workpiece processing, including a lower template and an auxiliary mechanism, an upper template is arranged above the lower template, the auxiliary mechanism includes a middle template arranged between the lower template and the upper template, which is used to separate two adhesive parts, and a limiting mechanism is arranged at the bottom end of the middle template, which is used to form gaps between the middle template and the lower template and the upper template. The utility model utilizes the setting of the middle template to place two adhesive parts on the top of the lower template and the top of the middle template respectively, and then the lower template is raised by the operation of the oil cylinder until the lower template drives the adhesive part thereon to abut against the top of the middle template, and the middle template is also raised until the middle template drives the adhesive part thereon to abut against the bottom end of the upper template. At this time, the two adhesive parts can be processed simultaneously by the cooperation of the lower template, the upper template and the middle template, which improves the processing speed, thereby improving the production and processing efficiency.

Description

Technical Field

[0001] The utility model relates to the field of workpiece processing, in particular to a double-layer linkage press. Background Art

[0002] At present, in many production and processing sites of rear carpets for automotive interior parts, it is necessary to bond the carpet surface to a relatively hard support plate, and after bonding, a hydraulic press is used to pressurize and maintain the pressure of the bonded parts.

[0003] The common hydraulic press now consists of two templates, one of which is fixed and the other is raised and lowered by a cylinder. The adhesive is placed between the two templates, and the cylinder drives one of the templates to rise and fall until it rests against the other template. The adhesive can be pressurized and maintained by squeezing the two templates.

[0004] When the above-mentioned hydraulic press is working, only one adhesive part can be placed between the two templates, resulting in that only one adhesive part can be processed during one working process of the cylinder, which limits the production speed. Therefore, we propose a double-layer linkage press that can improve the production and processing speed. Utility Model Content

[0005] The purpose of the utility model is to provide a double-layer linkage press to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-layer linkage press, comprising:

[0007] A lower template, wherein an upper template is arranged above the lower template;

[0008] The auxiliary mechanism includes a middle template arranged between the lower template and the upper template, which is used to separate the two adhesive parts. A limiting mechanism is arranged at the bottom end of the middle template, which is used to form gaps between the middle template and the lower template and the upper template respectively.

[0009] Preferably, the limiting mechanism comprises a plurality of limiting support rods fixedly connected to the bottom end of the middle template, and a buffer mechanism is provided at the bottom end of the limiting support rods.

[0010] Preferably, the buffer mechanism includes a buffer block arranged at the bottom end of the limit support rod, the top end of the buffer block is fixedly connected with a movable rod, the bottom end of the limit support rod is provided with a movable hole, the outer wall of the movable rod is movably connected with the inner wall of the movable hole, a movable groove is provided at the top end of the inner wall of the movable hole, the top end of the movable rod is fixedly connected with the limit block, the outer wall of the limit block is slidably connected with the inner wall of the movable groove, and a spring is provided at the bottom end of the limit block, and the spring is sleeved on the outer wall of the movable rod.

[0011] Preferably, a support seat is provided below the lower template, a plurality of fixing rods are fixedly connected between the support seat and the upper template, and a driving mechanism is provided between the support seat and the lower template.

[0012] Preferably, the driving mechanism comprises an oil cylinder mounted on the top of the support seat, and the output end of the oil cylinder is drivingly connected to the bottom end of the lower template.

[0013] Preferably, a first connecting hole is opened at the top of the middle template, the outer wall of the fixing rod is movably connected with the inner wall of the first connecting hole, a plurality of first ball grooves are opened on the inner wall of the first connecting hole, a first ball is movably clamped on the inner walls of the plurality of first ball grooves, and the outer wall of the first ball is fitted with the outer wall of the fixing rod.

[0014] Preferably, a second connecting hole is opened at the top of the lower template, the outer wall of the fixing rod is movably connected with the inner wall of the second connecting hole, a plurality of second ball grooves are opened on the inner wall of the second connecting hole, a second ball is movably clamped on the inner walls of the plurality of second ball grooves, and the outer wall of the second ball is fitted with the outer wall of the fixing rod.

[0015] Technical effects and advantages of the utility model:

[0016] The utility model utilizes the setting of the middle template to place the two adhesive parts on the top of the lower template and the top of the middle template respectively, and then the lower template can be raised by the operation of the oil cylinder until the lower template drives the adhesive part thereon to abut against the top of the middle template, and the middle template can also be raised until the middle template drives the adhesive part thereon to abut against the bottom of the upper template. At this time, the two adhesive parts can be processed simultaneously through the cooperation of the lower template, the upper template and the middle template, thereby improving the processing speed and thus improving the production and processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front sectional structural schematic diagram of the utility model.

[0018] Figure 2 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point B.

[0019] Figure 3 For this utility model Figure 1 Schematic diagram of the local enlarged structure at A.

[0020] In the figure: 101, lower template; 102, upper template; 103, middle template; 201, fixing rod; 202, support seat; 301, oil cylinder; 401, limit support rod; 501, buffer block; 502, movable hole; 503, movable rod; 504, movable groove; 505, limit block; 506, spring; 601, first ball groove; 602, first ball; 701, second ball groove; 702, second ball. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides Figure 1-3 A double-layer linkage press shown includes a lower template 101 and an auxiliary mechanism. An upper template 102 is arranged above the lower template 101. Preferably, a support seat 202 is arranged below the lower template 101. A plurality of fixed rods 201 are fixedly connected between the support seat 202 and the upper template 102. A driving mechanism is arranged between the support seat 202 and the lower template 101. Through the arrangement of the support seat 202 and the plurality of fixed rods 201, the position of the upper template 102 is fixed, and the pressurization and pressure maintaining work can be performed by only raising the lower template 101.

[0023] Among them, the driving mechanism includes a cylinder 301 installed on the top of the support seat 202. The output end of the cylinder 301 is transmission-connected to the bottom end of the lower template 101. The operation of the cylinder 301 can drive the lower template 101 to move up and down, thereby ensuring the stability of the hydraulic press. The cylinder 301 is electrically connected to the external power supply through an external switch, which is convenient for the operator to control the cylinder 301, thereby improving the safety and convenience of the operation of the cylinder 301.

[0024] In a preferred embodiment, the auxiliary mechanism includes a middle template 103 arranged between the lower template 101 and the upper template 102, which is used to separate the two adhesive members. A limiting mechanism is provided at the bottom end of the middle template 103, which is used to form gaps between the middle template 103 and the lower template 101 and the upper template 102, respectively. The two adhesive members are placed on the top of the lower template 101 and the top of the middle template 103, respectively. Then, the lower template 101 can be raised by the operation of the oil cylinder 301 until the lower template 101 drives the adhesive member thereon to abut against the top of the middle template 103, and the middle template 103 can also be raised until the middle template 103 drives the adhesive member thereon to abut against the bottom end of the upper template 102. At this time, the two adhesive members can be processed simultaneously by the cooperation of the lower template 101, the upper template 102 and the middle template 103, thereby improving the processing speed and thus improving the production and processing efficiency. In this embodiment, the number of middle templates 103 is one, and the number of middle templates 103 can be set as needed.

[0025] Among them, the limiting mechanism includes a plurality of limiting support rods 401 fixedly connected to the bottom end of the middle template 103, and a buffer mechanism is arranged at the bottom end of the limiting support rods 401. Through the support of the limiting support rods 401, when the middle template 103 is not subjected to external force, the middle template 103 can maintain a certain distance from the lower template 101 and the upper template 102 respectively, so that the adhesive can be stably placed on the top of the lower template 101 and the middle template 103.

[0026] Preferably, the buffer mechanism includes a buffer block 501 arranged at the bottom end of the limit support rod 401, the top of the buffer block 501 is fixedly connected with a movable rod 503, the bottom end of the limit support rod 401 is provided with a movable hole 502, the outer wall of the movable rod 503 is movably connected with the inner wall of the movable hole 502, the top of the inner wall of the movable hole 502 is provided with a movable groove 504, the top of the movable rod 503 is fixedly connected with a limit block 505, the outer wall of the limit block 505 is slidably connected with the inner wall of the movable groove 504, and the bottom of the limit block 505 is fixedly connected with the limit block 505. A spring 506 is arranged at the end, and the spring 506 is sleeved on the outer wall of the movable rod 503. When the oil cylinder 301 works to drive the lower template 101 to rise and the middle template 103 to rise, under the action of the gravity of the buffer block 501, the limit block 505 will perform a relative downward movement in the movable groove 504, so that the spring 506 is compressed. As a result, after the oil cylinder 301 drives the lower template 101 to descend, the impact force will be buffered by the buffer block 501 and the spring 506, thereby ensuring the stable operation of the middle template 103.

[0027] Furthermore, a first connecting hole 603 is provided at the top of the middle template 103, and the outer wall of the fixing rod 201 is movably connected to the inner wall of the first connecting hole 603. A plurality of first ball grooves 601 are provided on the inner wall of the first connecting hole 603, and the inner walls of the plurality of first ball grooves 601 are movably clamped with first balls 602. The outer wall of the first ball 602 is fitted with the outer wall of the fixing rod 201. Through the setting of the first ball 602, the fixing rod 201 moves more smoothly in the first connecting hole 603, thereby ensuring the stable operation of the middle template 103 and at the same time ensuring that the middle template 103 can be stably lifted and lowered.

[0028] Furthermore, a second connecting hole 703 is provided at the top of the lower template 101, and the outer wall of the fixing rod 201 is movably connected to the inner wall of the second connecting hole 703. A plurality of second ball grooves 701 are provided on the inner wall of the second connecting hole 703. The inner walls of the plurality of second ball grooves 701 are movably clamped with second balls 702. The outer walls of the second balls 702 are fitted with the outer wall of the fixing rod 201. Through the setting of the second balls 702, the fixing rod 201 moves more smoothly in the second connecting hole 703, thereby ensuring the stable operation of the lower template 101 and at the same time ensuring that the lower template 101 can be stably raised and lowered.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-layer linkage press, characterized in that: include: A lower template (101), wherein an upper template (102) is arranged above the lower template (101); The auxiliary mechanism comprises a middle template (103) arranged between the lower template (101) and the upper template (102) for separating the two adhesive parts, and a limiting mechanism is arranged at the bottom end of the middle template (103) for forming gaps between the middle template (103) and the lower template (101) and the upper template (102) respectively.

2. A double-layer linkage press according to claim 1, characterized in that: The limiting mechanism comprises a plurality of limiting support rods (401) fixedly connected to the bottom end of the middle template (103), and a buffer mechanism is arranged at the bottom end of the limiting support rods (401).

3. A double-layer linkage press according to claim 2, characterized in that: The buffer mechanism comprises a buffer block (501) arranged at the bottom end of the limit support rod (401), the top end of the buffer block (501) is fixedly connected with a movable rod (503), the bottom end of the limit support rod (401) is provided with a movable hole (502), the outer wall of the movable rod (503) is movably connected with the inner wall of the movable hole (502), the top end of the inner wall of the movable hole (502) is provided with a movable groove (504), the top end of the movable rod (503) is fixedly connected with a limit block (505), the outer wall of the limit block (505) is slidably connected with the inner wall of the movable groove (504), and the bottom end of the limit block (505) is provided with a spring (506), and the spring (506) is sleeved on the outer wall of the movable rod (503).

4. A double-layer linkage press according to claim 1, characterized in that: A support seat (202) is provided below the lower template (101), a plurality of fixing rods (201) are fixedly connected between the support seat (202) and the upper template (102), and a driving mechanism is provided between the support seat (202) and the lower template (101).

5. A double-layer linkage press according to claim 4, characterized in that: The driving mechanism comprises an oil cylinder (301) mounted on the top of the support seat (202), and the output end of the oil cylinder (301) is drivingly connected to the bottom end of the lower template (101).

6. A double-layer linkage press according to claim 4, characterized in that: A first connecting hole (603) is provided at the top of the middle template (103), and the outer wall of the fixing rod (201) is movably connected to the inner wall of the first connecting hole (603). A plurality of first ball grooves (601) are provided on the inner wall of the first connecting hole (603), and a first rolling ball (602) is movably mounted on the inner walls of the plurality of first ball grooves (601). The outer wall of the first rolling ball (602) is fitted to the outer wall of the fixing rod (201).

7. A double-layer linkage press according to claim 4, characterized in that: A second connecting hole (703) is provided at the top of the lower template (101), and the outer wall of the fixing rod (201) is movably connected to the inner wall of the second connecting hole (703). A plurality of second ball grooves (701) are provided on the inner wall of the second connecting hole (703), and a second ball (702) is movably mounted on the inner walls of the plurality of second ball grooves (701), and the outer wall of the second ball (702) is fitted to the outer wall of the fixing rod (201).

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