CN204504812U - A kind of clamping automatic synchronization positioning tool - Google Patents

Abstract

The utility model discloses a clamping automatic synchronous positioning tool, which comprises a machine base, on which a fixed mold and a driving device with a telescopic rod are fixed, and a movable mold assembly is arranged on one side of the fixed mold, and the movable mold assembly It includes a first movable mold movably sleeved on the telescopic rod, and a second movable mold fixed to the telescopic rod. The first movable mold is set between the second movable mold and the fixed mold. The first movable mold and the second movable mold There is an elastic piece between the movable molds to drive the first movable mold close to the fixed mold. The upper end of the second movable mold is fixed with a positioning plate. The positioning plate is provided with a fixed end connected with the second movable mold. The lower end surface can be against the processing end surface. The fixed end, the positioning end and the connecting portion enclose a cavity that is convenient for cutting. The utility model does not need to be manually locked, and the clamping is convenient, which greatly improves the production efficiency. Due to the step-by-step clamping of the workpiece, not only the positioning is accurate, but also the cutting space can be automatically vacated after clamping.

Description

A clamping automatic synchronous positioning tool

technical field

The utility model relates to the field of sanitary ware, in particular to a clamping automatic synchronous positioning tool.

Background technique

Referring to Figure 1, the clamping device currently used in bathroom products generally includes a frame 1', on which a fixed mold 2' is fixed and screwed with a screw 3', and one end of the screw 3' passes through the fixed mold 2' And it is fixed with the movable mold 4' which cooperates with the fixed mold 2' and is used to clamp the workpiece 100'. In order to position the processing end face, the movable mold 4' is provided with a positioning reference block 5' near the clamping position. This structure requires Manually rotate the screw 3' for loosening and tightening operation, the work efficiency is low, and when clamping, it is necessary to visually determine whether the upper end surface of the reference block 5' is flush with the processed end surface of the workpiece 100' for positioning, which is greatly affected by human factors and the positioning is not accurate .

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides a clamping automatic synchronous positioning tool with convenient clamping and accurate positioning.

The technical scheme that the utility model solves its technical problem adopts is:

A clamping automatic synchronous positioning tool, including a machine base, on which a fixed mold and a driving device with a telescopic rod are fixed. The assembly includes a first movable mold movably sleeved on the telescopic rod, and a second movable mold fixed to the telescopic rod. The first movable mold is arranged between the second movable mold and the fixed mold and is connected to the fixed mold It is used for clamping workpieces. There is an elastic piece between the first movable mold and the second movable mold to drive the first movable mold close to the fixed mold. The upper end of the second movable mold is fixed with a positioning plate. The fixed end connected by the two movable molds, the positioning end where the lower end surface can be in contact with the processing end surface, and the connecting part between the fixed end and the positioning end, the fixed end, the positioning end and the connecting part are surrounded by a convenient cutting tool. cavity.

As an improvement of the above technical solution, the positioning plate is in the shape of "匚".

As a further improvement of the above technical solution, the machine base includes a bottom plate and a vertical plate arranged on the bottom plate, one end of the vertical plate is installed with the driving device, the other end is installed with the fixed mold, the movable mold assembly and the driving device They are respectively set on both sides of the fixed mold.

Further, two elastic pieces are arranged between the first movable mold and the second movable mold, and the two elastic pieces are respectively located on both sides of the expansion rod.

Further, the elastic member is a compression spring.

Further, the side end of the first movable die facing the second movable die is provided with a spring positioning post which is fitted with a compression spring, and the second movable die is slidably sleeved on the spring positioning post.

Further, the driving device is an oil cylinder or an air cylinder.

The beneficial effects of the utility model are: when the utility model is clamped, the telescopic rod of the driving device drives the second movable mold to move towards the fixed mold direction, and the first movable mold clamps the workpiece first under the pressure of the elastic member. In the process, the positioning end of the positioning plate touches the processing end surface to achieve positioning, and the positioning is accurate. When the telescopic rod continues to drive the second movable die to move until the workpiece is completely clamped, the positioning plate and the second movable die move simultaneously, so that the positioning The cavity of the plate is moved above the workpiece being clamped, thereby freeing up the space required for machining. The utility model does not need to be manually locked, and the clamping is convenient, which greatly improves the production efficiency. Due to the step-by-step clamping of the workpiece, not only the positioning is accurate, but also the cutting space can be automatically vacated after clamping.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the structural representation of existing clamping device;

Fig. 2 is a schematic structural view of the utility model.

Detailed ways

Referring to Fig. 2, a clamping automatic synchronous positioning tool of the present invention includes a machine base 1 on which a fixed mold 2 and a driving device 3 with a telescopic rod 31 are fixed, and one side of the fixed mold 2 is provided with There is a movable mold assembly driven by the telescopic rod 31 to move left and right, the movable mold assembly includes a first movable mold 41 movably sleeved on the telescopic rod 31, and a second movable mold 42 fixed to the telescopic rod 31, The first movable mold 41 is arranged between the second movable mold 42 and the fixed mold 2 and cooperates with the fixed mold 2 to clamp the workpiece 100, and a drive mechanism is arranged between the first movable mold 41 and the second movable mold 42. The first movable mold 41 is close to the elastic member 43 of the fixed mold 2, the upper end of the second movable mold 42 is fixed with a positioning plate 5, the positioning plate 5 is provided with a fixed end 51 connected with the second movable mold 42, and the lower end surface can be connected with the processed end surface. The abutting positioning end 52 and the connecting portion 53 disposed between the fixed end 51 and the positioning end 52, the fixed end 51, the positioning end 52 and the connecting portion 53 enclose a cavity for easy cutting.

When the utility model is clamped, the telescopic rod 31 of the driving device 3 drives the second movable mold 42 to move towards the fixed mold 2, and under the pressure of the elastic member 43, the first movable mold 41 first clamps the workpiece 100. During this process , the positioning end 52 of the positioning plate 5 abuts against the processing end surface to realize positioning, and the positioning is accurate. When the telescopic rod 31 continues to drive the second movable mold 42 to move until the workpiece 100 is completely clamped, the positioning plate 5 and the second movable mold 42 simultaneously Therefore, the cavity of the positioning plate 5 can be moved to the top of the workpiece 100 to be clamped, so as to free up the space required for machining. The utility model does not need to be manually locked, and the clamping is convenient, which greatly improves the production efficiency. Due to the step-by-step clamping of the workpiece 100, not only the positioning is accurate, but also the cutting space can be automatically vacated after clamping.

Further, the positioning plate 5 is in the shape of “匚”, which can not only reduce the weight of the positioning plate 5, but also open one side of the cavity formed by the positioning plate 5, so that the processing space is larger, and it is avoided that the tool and the positioning plate 5 are in contact with each other during the processing. put one's oar in.

Further, the machine base 1 includes a bottom plate 11 and a vertical plate 12 arranged on the bottom plate 11, one end of the vertical plate 12 is installed with the driving device 3, the other end is installed with the fixed mold 2, the movable mold assembly and the driving The devices 3 are respectively arranged on both sides of the fixed mold 2 . This structure does not need to provide mounting brackets for the fixed mold 2 and the driving device 3 respectively, and the overall layout is reasonable, the structure is compact, and the volume is small.

Further, in order to make the first movable die 41 move more smoothly under the pressure of the elastic member 43, two elastic members 43 are arranged between the first movable die 41 and the second movable die 42, and the two elastic members 43 They are located on both sides of the telescopic rod 31 respectively. In order to improve versatility and reduce production cost, the elastic member 43 is a compression spring. In order to facilitate the installation of the compression spring, the side end of the first movable mold 41 facing the second movable mold 42 is provided with a spring positioning column 44 for sleeve compression spring, and the second movable mold 42 is slidably sleeved on the spring positioning column 44 superior. Here, the spring positioning column 44 is not only used for locating and installing the compression spring, but also can be slidably matched with the second movable mold 42 to guide the movement of the second movable mold 42 .

Further, in order to facilitate the control and maintenance of the utility model, the driving device 3 is an oil cylinder or an air cylinder. Of course, the driving device 3 can also be a structure in which a motor drives a screw, and the screw is a telescopic rod 31 .

The above descriptions are only the preferred implementation modes of the present utility model, as long as the technical solutions that achieve the purpose of the utility model by basically the same means all fall within the scope of protection of the utility model.

Claims (7)

1. a clamping automatic synchronization positioning tool, it is characterized in that: comprise support (1), support (1) is fixed with the drive unit (3) of cover half (2) and band expansion link (31), the side of cover half (2) is provided with and drives by expansion link (31) the dynamic model assembly moved left and right, this dynamic model assembly comprises the first dynamic model (41) be set in movably on expansion link (31), and with expansion link (31) fixing the second dynamic model (42), described first dynamic model (41) to be located between the second dynamic model (42) with cover half (2) and to be coordinated for clamping workpiece with cover half (2), be provided with between first dynamic model (41) and the second dynamic model (42) and order about the elastic component (43) of the first dynamic model (41) near cover half (2), the upper end of the second dynamic model (42) is fixed with location-plate (5), location-plate (5) is provided with the stiff end (51) be connected with the second dynamic model (42), the positioning end (52) that lower surface can abut with processing end face, and the connecting portion (53) be located between stiff end (51) and positioning end (52), described stiff end (51), positioning end (52) and connecting portion (53) surround the cavity that facilitates feed.

2. one clamping automatic synchronization positioning tool according to claim 1, is characterized in that: described location-plate (5) is in " Contraband " shape.

3. one clamping automatic synchronization positioning tool according to claim 1, it is characterized in that: described support (1) comprises base plate (11) and is located at the riser (12) on base plate (11), described drive unit (3) is installed in one end of riser (12), the other end installs described cover half (2), and the both sides of cover half (2) are located at respectively by described dynamic model assembly and drive unit (3).

4. one clamping automatic synchronization positioning tool according to claim 1, it is characterized in that: be provided with two elastic components (43) between described first dynamic model (41) and the second dynamic model (42), these two elastic components (43) lay respectively at the both sides of expansion link (31).

5. one clamping automatic synchronization positioning tool according to claim 1, is characterized in that: described elastic component (43) is Compress Spring.

6. one clamping automatic synchronization positioning tool according to claim 5, it is characterized in that: described first dynamic model (41) is provided with towards the side of the second dynamic model (42) spring retention posts (44) being set with Compress Spring, and described second dynamic model (42) is set on spring retention posts (44) slidably.

7. one clamping automatic synchronization positioning tool according to claim 1, is characterized in that: described drive unit (3) is oil cylinder or cylinder.