Clamping tool for injection molding part mold production
By combining a detachable clamping surface body with a limiting component in the clamping fixture for injection mold production, the problem of insufficient clamping force caused by clamping surface wear is solved, and maintenance costs are reduced.
Patent Information
- Application Number
- CN202520583525.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-31
AI Technical Summary
The clamping surfaces of existing injection mold production clamping fixtures wear or are damaged after prolonged use, resulting in insufficient clamping force, which can easily cause damage to the injection molded parts, and the replacement cost is high.
The clamping surface body is detachable. By combining the limiting component and the clamping drive component, the clamping surface body can be quickly replaced, reducing maintenance costs.
Instead of replacing the entire drive unit, only the worn or damaged clamping surface needs to be replaced, reducing maintenance costs.
Smart Images

Figure CN223904470U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to injection molding part mould production technical field especially relates to a kind of injection molding part mould production clamping tool. BACKGROUND
[0002] Injection molding part mould production clamping tool includes clamping unit, and clamping unit is handled to the clamping of injection molding part mould.
[0003] But the clamping surface of the driving part of the existing clamping unit will appear abrasion or damage after long time use, the clamping surface of abrasion can produce local deformation or scratch, leading to insufficient clamping force, injection molding part is easy to fall off and cause bruise, and after clamping surface abrasion or damage, the whole driving part needs to be replaced, and its maintenance cost is higher. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in prior art and provides an injection molding part mould production clamping tool.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A kind of injection molding part mould production clamping tool, including clamping unit, the clamping unit includes the clamping driving part of symmetrical arrangement, the clamping surface of clamping driving part is provided with detachable clamping surface body, limit component is arranged in clamping driving part, and clamping driving part, clamping surface body are limited by limit component, multiple carding protrusions are installed at equal distance on the side of clamping surface body away from clamping surface, and clamping groove is set at the side of clamping surface of clamping driving part at carding protrusion place;
[0007] The limit component includes fixed plate, movable rod component is slidably arranged in fixed plate at carding recess place, and limit plug is slidably arranged in clamping driving part at the side of carding recess, active through-hole is formed in limit plug at movable rod component, limit sliding slot is formed in clamping driving part at limit plug, and spring body is sleeved on the outside of movable rod component in limit sliding slot.
[0008] In addition, preferably, the movable rod component includes an active rod, two limit protrusions are symmetrically installed on the outer wall of the active rod at both ends, and a handle portion is fixedly installed on the side of the active rod close to the fixed plate, and the handle portion is in parallel with the limit protrusions.
[0009] In addition, preferably, a second in-out sliding slot is formed in the fixed plate at the side of the limit protrusions, and a second active cavity is formed in the fixed plate at the side of the second in-out sliding slot and at the active rod and the limit protrusions.
[0010] In addition, preferably, a limiting clamping groove is arranged in the clamping driving member and located at the two sides of the clamping groove and the limiting inserting block.
[0011] In addition, preferably, a first in-out sliding groove is arranged in the clamping driving member and located at the side of the limiting clamping groove and the movable rod and the limiting protrusion, and the first in-out sliding groove is parallel to the second in-out sliding groove.
[0012] In addition, preferably, a first movable cavity is arranged in the clamping driving member and located at the side of the first in-out sliding groove and the limiting protrusion.
[0013] The utility model discloses the beneficial effects are:
[0014] In the utility model, through setting the detachable clamping surface body in the clamping surface of clamping driving member, when the clamping surface of clamping surface body wears or is damaged, only need to replace clamping surface body, and not the whole driving member, reduce the maintenance cost. DRAWINGS
[0015] Figure 1 The utility model provides a kind of structure schematic view of injection molding part mold production clamping tool;
[0016] Figure 2 It is the structure schematic view of the section of clamping driving member;
[0017] Figure 3 It is the structure schematic view of the section of partial split of limiting component;
[0018] Figure 4 It is the structure schematic view of the section of clamping driving member;
[0019] Figure 5 It is Figure 4 It is the structure schematic view of enlarged A in middle.
[0020] In the drawing: 1, clamping unit;2, clamping driving member;21, clamping groove;22, limiting clamping groove;23, first in-out sliding groove;24, first movable cavity;3, clamping surface body;31, clamping protrusion;4, limiting component;41, fixed plate;42, movable rod;421, limiting protrusion;422, handle part;43, limiting inserting block;44, spring body. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model.
[0022] Refer to Figures 1-5The utility model provides a kind of injection molding mould production clamping tool, including clamping unit 1, clamping unit 1 includes symmetrically arranged clamping drive 2, the clamping surface of clamping drive 2 is detachably provided with clamping surface body 3, limiting assembly 4 is provided in clamping drive 2, clamping drive 2, clamping surface body 3 are limited by limiting assembly 4, and multiple carding protrusions 31 are installed at equal distance on the side of clamping surface body 3 away from clamping surface, and the side of clamping surface of clamping drive 2 is located at carding protrusion 31 and is all provided with carding recess 21;
[0023] Wherein, the specific structure, connection mode and working principle of clamping unit 1 and clamping drive 2 are all prior art publicly known on the market, and do not belong to the main technical problems to be solved in the utility model, so the utility model does not add more description.
[0024] Further, limiting assembly 4 includes fixed plate 41, movable rod assembly is slidably arranged in fixed plate 41 at carding recess 21, limiting plug 43 is slidably arranged in clamping drive 2 at the side of carding recess 21, movable through hole is formed in limiting plug 43 at movable rod assembly, limiting sliding slot is formed in clamping drive 2 at limiting plug 43, and spring body 44 is sleeved on the outside of movable rod assembly in limiting sliding slot.
[0025] Meanwhile, movable rod assembly includes movable rod 42, two limiting protrusions 421 are symmetrically mounted on the both ends of the outer wall of movable rod 42, and handle part is fixedly installed on the side of movable rod 42 close to fixed plate 41, and the handle part is in parallel with limiting protrusion.
[0026] Meanwhile, second in-out sliding slot is formed in fixed plate 41 at limiting protrusion 421, and second movable cavity is formed in fixed plate 41 at limiting protrusion 421 at the side of second in-out sliding slot.
[0027] Further, limiting clamping groove 22 is formed in clamping drive 2 at limiting plug 43 at the both sides of carding recess 21.
[0028] Further, first in-out sliding slot 23 is formed in clamping drive 2 at limiting protrusion 421 at the side of limiting clamping groove, and first in-out sliding slot 23 is in parallel with second in-out sliding slot.
[0029] Further, first movable cavity 24 is formed in clamping drive 2 at limiting protrusion 421 at the side of first in-out sliding slot.
[0030] Meanwhile, auxiliary clamping groove is formed in limiting plug 43 at limiting protrusion 421 at the side of carding recess 21, and auxiliary clamping groove is in parallel with second in-out sliding slot.
[0031] In the embodiment, the detachable clamping surface body 3 is arranged on the clamping surface of the clamping driving element 2, when the clamping surface of the clamping surface body 3 is worn or damaged, only the clamping surface body 3 needs to be replaced, instead of the whole driving element, thereby reducing the maintenance cost.
[0032] When the clamping surface body 3 needs to be replaced, the movable rod assembly is rotated, the limiting block 421 is rotated to be parallel to the second in-out sliding groove, the movable element is moved away from the fixed plate 41, the adjacent limiting block 421 is located outside the fixed plate 41, and the limiting block 421 on the other side of the movable rod 42 is located in the auxiliary groove, then the fixed plate 41 is held and moved away from the clamping driving element 2, the limiting plug 43 is moved into the limiting sliding groove, and is away from the clamping groove 21, and the spring body 44 is in a deformed state, then the clamping surface body 3 can be taken out and replaced.
[0033] The clamping surface body 3 is inserted with the clamping driving element 2, then the fixed plate is loosened, the limiting plug 43 is moved to the clamping groove and the clamping block under the action of the spring body 44 and is inserted, then the movable rod assembly is rotated, the limiting block 421 is rotated to be parallel to the second in-out sliding groove, the movable element is moved to the fixed plate 41, the adjacent limiting block 421 is located in the second movable cavity of the fixed plate 41, and the limiting block 421 on the other side of the movable rod 42 is located in the first movable cavity, then the movable rod assembly is rotated, the limiting block 421 is in a staggered state with the second in-out sliding groove, and the assembly of the clamping surface body is completed.
[0034] In the embodiment, the detachable clamping surface body 3 is arranged on the clamping surface of the clamping driving element 2, when the clamping surface of the clamping surface body 3 is worn or damaged, only the clamping surface body 3 needs to be replaced, instead of the whole driving element, thereby reducing the maintenance cost.
[0035] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all should be covered in the protection scope of the utility model.
Claims
1. A production gripper for injection-moulded parts, comprising a gripping unit (1), characterised in that The clamping unit (1) comprises symmetrically arranged clamping driving members (2), the clamping surface of the clamping driving member (2) is provided with a detachable clamping surface body (3), a limiting assembly (4) is arranged in the clamping driving member (2), the clamping driving member (2) and the clamping surface body (3) are limited by the limiting assembly (4), a plurality of clamping protrusions (31) are equidistantly arranged on the side of the clamping surface body (3) away from the clamping surface, and clamping recesses (21) are arranged at the clamping protrusions (31) on the side of the clamping surface of the clamping driving member (2). The limiting assembly (4) comprises a fixed plate (41), a movable rod assembly is slidably arranged in the fixed plate (41) at the clamping recess (21), a limiting plug (43) is slidably arranged in the clamping driving member (2) at one side of the clamping recess (21), an active through hole is formed in the limiting plug (43) at the movable rod assembly, a limiting sliding groove is formed in the clamping driving member (2) at the limiting plug (43), and a spring body (44) is arranged outside the movable rod assembly in the limiting sliding groove.
2. A mold production gripper for injection molded parts according to claim 1, characterized in that The movable rod assembly comprises a movable rod (42), two limiting protrusions (421) are symmetrically arranged on the outer wall of the movable rod (42), and a handle portion is fixedly arranged on the side of the movable rod (42) close to the fixed plate (41), wherein the handle portion is parallel to the limiting protrusions.
3. A mold production gripper tool for injection molded parts according to claim 1, characterized in that A second in-out sliding groove is formed in the fixed plate (41) at the limiting protrusions (421), and a second active cavity is formed in the fixed plate (41) at the limiting protrusions (421) on one side of the second in-out sliding groove.
4. The mold production gripper of claim 1, wherein, A limiting clamping groove (22) is formed in the clamping driving member (2) at the clamping recess (21) and the limiting plug (43).
5. The injection molded part mold production gripper tooling of claim 1, wherein, A first in-out sliding groove (23) is formed in the clamping driving member (2) at the limiting clamping groove and the limiting protrusions (421) on one side, and the first in-out sliding groove (23) is parallel to the second in-out sliding groove.
6. A mold production gripper tool for injection molded parts according to claim 1, characterized in that A first active cavity (24) is formed in the clamping driving member (2) at the limiting clamping groove and the limiting protrusions (421) on one side.