A pneumatic clamping device for pressing molds
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2026-08-11
AI Technical Summary
采用这种方式固定模具,每次更换模具都需要手工转动螺杆,松开模具固定块,然后取下需要替换的模具,换上与线材和端子匹配的模具,然后再重新手工转动螺杆,顶紧模具固定块固定模具;这种方法虽然可以实现压接模具的更换,但手动更换效率低,在有些需要频繁更换压接模具的情况下操作工人的劳动强度也随之增加,模具也有可能存在夹不紧的情况
[0010] The pneumatic clamping device for pressing molds exemplified in this utility model has a simple structure, can quickly tighten and fix the mold with good fixing effect, and can greatly reduce the labor intensity of workers when frequently changing molds, thereby saving manpower and time, and helping to improve work efficiency. It is simple to operate and easy to use.
Smart Images

Figure CN224626117U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of crimping mold technology, specifically to a pneumatic clamping device for crimping molds. Background Technology
[0002] In the production of terminal crimping machines, because there are many types of wires and terminals, and different crimping dies are used, multiple crimping dies are configured. Different crimping dies need to be changed frequently according to the specifications of the wires and matching terminals.
[0003] The conventional method for fixing crimping dies on terminal crimping machines involves manually rotating a screw to clamp the die fixing block, thus securing the die. Using this method, each die replacement requires manually rotating the screw to loosen the die fixing block, removing the die to be replaced, installing the die that matches the wire and terminal, and then manually rotating the screw again to tighten the die fixing block. While this method allows for die replacement, manual replacement is inefficient, and in cases requiring frequent die changes, it increases the operator's workload. Furthermore, there is a possibility that the die may not be clamped securely. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a pneumatic clamping device for pressing molds. It has a simple structure, can quickly tighten and fix the mold, has a good fixing effect, and can greatly reduce the labor intensity of workers when frequently changing molds, thereby saving manpower and time and helping to improve work efficiency. It is simple to operate and easy to use, and can effectively solve the problems in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a pneumatic clamping device for a pressing mold, comprising a pressing machine base, a base plate mounted on the pressing machine base, a fixed clamping plate mounted on one side of the base plate, and a sliding groove opened on the other side of the base plate, wherein a movable component is slidably arranged inside the sliding groove, a cylinder mounted on the pressing machine base, and a drive plate for driving the movable component to move is mounted on the telescopic end of the cylinder through a connecting plate.
[0006] As a preferred embodiment of the present invention, the movable component includes a guide block slidably disposed inside the slide groove, and a movable clamping plate is mounted on the guide block.
[0007] As a preferred embodiment of this utility model, a groove is provided in the middle of the lower surface of the movable clamping plate, and the end of the driving plate away from the connecting plate is engaged in the groove.
[0008] As a preferred embodiment of this utility model, the upper surface of the crimping machine base corresponding to the middle of the drive plate is provided with a linear slide rail, and the middle part of the drive plate is slidably mounted on the linear slide rail.
[0009] Compared with the prior art, the beneficial effects of this utility model are:
[0010] The pneumatic clamping device for pressing molds exemplified in this utility model has a simple structure, can quickly tighten and fix the mold with good fixing effect, and can greatly reduce the labor intensity of workers when frequently changing molds, thereby saving manpower and time, and helping to improve work efficiency. It is simple to operate and easy to use. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model;
[0012] Figure 2 This is a top view of the structure of this utility model;
[0013] Figure 3 This is a schematic diagram of the left-side structure of this utility model;
[0014] Figure 4 This is a schematic diagram of the structure of this utility model in use.
[0015] In the diagram: 1. Crimping machine base, 2. Base plate, 21. Fixed clamping plate, 22. Slide groove, 3. Guide block, 31. Movable clamping plate, 4. Cylinder, 41. Connecting plate, 5. Linear slide rail, 51. Drive plate. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Please see Figure 1-4 This utility model provides a technical solution: a pneumatic clamping device for a pressing mold, including a pressing machine base 1, a base plate 2 installed on the pressing machine base 1, a fixed clamping plate 21 installed on one side of the base plate 2, and a sliding groove 22 opened on the other side of the base plate 2. A movable component is slidably arranged inside the sliding groove 22. A cylinder 4 is installed on the pressing machine base 1. The telescopic end of the cylinder 4 is connected to a drive plate 51 that drives the movable component to move through a connecting plate 41. The cylinder 4 drives the drive plate 51 to move through the connecting plate 41. The drive plate 51 can drive the movable component to move along the sliding groove 22. The movable component cooperates with the fixed clamping plate 21 to fix the mold.
[0018] Furthermore, the movable component includes a guide block 3 slidably disposed inside the slide groove 22, a movable clamping plate 31 is mounted on the guide block 3, a groove is provided in the middle of the lower surface of the movable clamping plate 31, and the end of the drive plate 51 away from the connecting plate 41 is engaged in the groove, and the drive plate 51 can push the movable clamping plate 31 and the guide block 3 to move along the slide groove 22.
[0019] Furthermore, the upper surface of the crimping machine base 1 corresponding to the middle of the drive plate 51 is provided with a linear slide rail 5, and the middle of the drive plate 51 is slidably mounted on the linear slide rail 5, which can guide the drive plate 51.
[0020] When using:
[0021] When cylinder 4 extends, cylinder 4 pushes drive plate 51 to move to the left along linear slide rail 5 through connecting plate 41. Drive plate 51 pushes movable clamping plate 31 and guide block 3 to move to the left along slide groove 22. At this time, the mold is in the loose state and the pressing mold that needs to be replaced can be removed.
[0022] When cylinder 4 shortens, cylinder 4 pushes drive plate 51 to move to the right along linear slide rail 5 through connecting plate 41. Drive plate 51 pushes movable clamping plate 31 and guide block 3 to move to the right along slide groove 22. At this time, the mold is in a clamping state, thereby realizing the fixation of the mold.
[0023] This utility model has a simple structure, can quickly tighten and fix the mold with good fixing effect, and can greatly reduce the labor intensity of workers when frequently changing molds, thereby saving manpower and time, and helping to improve work efficiency. It is simple to operate and easy to use.
[0024] The parts not disclosed in this utility model are all prior art, and their specific structures, materials, and working principles will not be described in detail. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A pneumatic clamping device for a crimping die, comprising a crimping machine base (1), characterized in that: A base plate (2) is installed on the base (1) of the crimping machine. A fixed clamping plate (21) is installed on one side of the base plate (2), and a sliding groove (22) is opened on the other side of the base plate (2). A movable component is slidably arranged inside the sliding groove (22). A cylinder (4) is installed on the base (1) of the crimping machine. A drive plate (51) for driving the movable component to move is installed on the telescopic end of the cylinder (4) through a connecting plate (41).
2. The pneumatic clamping device for pressing molds according to claim 1, characterized in that: The movable component includes a guide block (3) that is slidably disposed inside the slide groove (22), and a movable clamping plate (31) is mounted on the guide block (3).
3. The pneumatic clamping device for pressing molds according to claim 2, characterized in that: The lower surface of the movable clamp (31) has a groove in the middle, and the end of the drive plate (51) away from the connecting plate (41) is engaged in the groove.
4. The pneumatic clamping device for pressing molds according to claim 1, characterized in that: The upper surface of the base (1) of the crimping machine and the middle part of the drive plate (51) is provided with a linear slide rail (5), and the middle part of the drive plate (51) is slidably arranged on the linear slide rail (5).