Non-standard part assembling jig capable of replacing parts
By designing a non-standard parts assembly fixture with replaceable components, and utilizing the combination of T-slots and sliders, as well as locking components and adjustment mechanisms, the problems of flexibility and versatility of non-standard parts assembly fixtures are solved, enabling rapid replacement and precise positioning, and improving assembly efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-05
- Publication Date
- 2026-03-31
AI Technical Summary
Existing non-standard parts assembly fixtures lack flexibility and versatility, making it difficult to adapt to the assembly needs of different non-standard parts. This results in inaccurate positioning and clamping, affecting assembly efficiency and precision.
A non-standard parts assembly fixture with replaceable components was designed. Through the cooperation of T-slots and sliders, combined with locking components and adjustment mechanisms, the fixture enables rapid replacement and precise positioning of replacement parts, ensuring the stability and symmetry of the assembly process.
It enables rapid replacement and precise positioning of non-standard parts, improves assembly efficiency and stability, enhances the versatility and flexibility of assembly fixtures, and ensures the accuracy and stability of the assembly process.
Smart Images

Figure CN224059707U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to part assembly technical field especially, it relates to nonstandard part assembly fixture of replaceable component. BACKGROUND
[0002] Nonstandard part refers to the part that does not produce according to the standard and specification of national unification, also is not the part that is widely used in market, these parts are according to the special demand of specific customer, the unique design of specific product or the special process requirement and specially customized, because its nonstandard characteristic, faces the great challenge in assembly link, the traditional general assembly tool is difficult to ensure that these nonstandard parts in the high-precision positioning of assembly process, stable clamping and accurate cooperation with other components, this has given birth to the birth of nonstandard part assembly fixture.
[0003] It is a kind of special tool for assisting nonstandard part assembly, plays a vital role in modern manufacturing, and the main function is to ensure that nonstandard parts can be accurately positioned and stably clamped during assembly, to ensure that each part can be accurately positioned and firmly fixed during assembly, to avoid assembly error due to displacement or shaking.
[0004] The existing nonstandard part assembly fixture is customized designed and manufactured according to the unique shape, size and assembly process requirement of specific nonstandard part, and through accurate machining and assembly, the structure that can realize the positioning and clamping of nonstandard part is constructed, but the customized design is only applicable to single or very similar nonstandard parts, lacks flexibility and universality, therefore, the nonstandard part assembly fixture with replaceable component is proposed to solve the above problems. UTILITY MODEL CONTENT
[0005] In order to make up for the above shortcomings, the utility model provides a nonstandard part assembly fixture with replaceable component, aiming at improving the problem of lack of flexibility and universality in the prior art.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: the non-standard part assembly fixture of replaceable component, including operation platform, the top sliding joint of operation platform has two support boards, the outer wall of two support boards is all set with the sliding slot, the top of two support boards is all fixedly connected with same top plate, the bottom of top plate is fixedly connected with telescopic link, the bottom of telescopic link is fixedly connected with fixed block, the inner wall of fixed block is fixedly connected with slide rod, the outer wall of slide rod is slidably connected with two slide plates, the bottom of two slide plates is all fixedly connected with mounting seat, the bottom of two mounting seats is all set with T-shaped groove, the inner wall of two mounting seats is all slidably connected with replacement spare parts, the top of two replacement spare parts is all fixedly connected with sliding block, the outer wall front side of two mounting seats is all provided with locking assembly, the outer wall of right side support board is provided with distance adjusting mechanism, and the distance adjusting mechanism is used for adjusting the distance between two replacement spare parts.
[0007] As further description of the above technical scheme:
[0008] The distance adjusting mechanism includes two fixed plates, the outer wall left side of two fixed plates is fixedly connected on the outer wall of right side support plate, the inner wall of two fixed plates is all slidably connected with same pivot, the outer wall of pivot is fixedly connected with clamping block, the outer wall of pivot is slidably connected with gear, the outer wall of gear is all engagedly connected with toothed plate on the upside and downside, and the front end of pivot is fixedly connected with handle.
[0009] As further description of the above technical scheme:
[0010] The locking assembly includes lock shaft, and the outer wall rear side of lock shaft is fixedly connected on the outer wall front side of mounting seat, and the outer wall of lock shaft is slidably connected with lock ring.
[0011] As further description of the above technical scheme:
[0012] The outer wall of lock ring is fixedly connected with lock plate, and the outer wall of lock ring is fixedly connected with push plate.
[0013] As further description of the above technical scheme:
[0014] The outer wall front side of lock ring is fixedly connected with spring, and the front side of spring is fixedly connected with rotating ring.
[0015] As further description of the above technical scheme:
[0016] The rear side of rotating ring is fixedly connected with multiple insertion rods, and the outer wall of lock ring is set with multiple insertion holes.
[0017] As further description of the above technical scheme:
[0018] The front side of lock shaft is fixedly connected with pressing piece, and the outer wall of support plate is threadedly connected with screw.
[0019] As a further description of the above technical solutions:
[0020] The bottom of the operation table is slidably connected with a drawer, and the outer wall of the right slide plate is fixedly connected with a sliding ring.
[0021] The utility model has the advantages of the following beneficial effects:
[0022] 1. In the utility model, the T-shaped groove and the sliding block are slidably connected, so that the replacement part can be quickly and conveniently slid into and out of the mounting seat, greatly shortening the time required for replacing the replacement part for different non-standard parts, improving the use efficiency of the assembly fixture, and the design of the locking assembly ensures the stability of the replacement part during assembly.
[0023] 2. In the utility model, the gear is engaged with the upper and lower two toothed plates, and when the gear rotates, the two toothed plates can produce relative linear movement, and the two sides of the slide plate, the mounting seat and the replacement part are simultaneously and relatively adjusted in position, ensuring the symmetry and coordination of the distance adjustment between the two replacement parts, and further improving the accuracy of part positioning and the stability of assembly operation during assembly. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 The utility model provides a non-standard part assembly fixture of replaceable component;
[0025] Figure 2 The utility model provides a non-standard part assembly fixture of replaceable component;
[0026] Figure 3 The utility model provides a non-standard part assembly fixture of replaceable component;
[0027] Figure 4 The utility model provides a non-standard part assembly fixture of replaceable component;
[0028] Figure 5 The utility model provides a non-standard part assembly fixture of replaceable component;
[0029] LEGEND:
[0030] 1, operating platform; 2, distance adjusting mechanism; 201, fixed plate; 202, rotating shaft; 203, clamping block; 204, gear; 205, toothed plate; 206, handle; 3, support plate; 4, sliding groove; 5, top plate; 6, telescopic rod; 7, fixed block; 8, sliding rod; 9, sliding plate; 10, mounting seat; 11, T-shaped slot; 12, replacement part; 13, sliding block; 14, lock shaft; 15, lock ring; 16, lock plate; 17, push plate; 18, spring; 19, rotating ring; 20, insertion rod; 21, insertion hole; 22, pressing piece; 23, screw; 24, drawer; 25, sliding ring. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0032] Referring to the drawings Figure 2 , the drawings Figure 3 , and the drawings Figure 4The utility model provides a kind of non-standard parts assembly jig of replaceable component: operating table 1 is included as the basis load-bearing component of entire assembly jig, the platform for providing installation and placement of all other components, the top of operating table 1 is slidably connected with two support plates 3, the top of two support plates 3 is fixedly connected with top plate 5 in common, it plays the role of supporting top plate 5 and a series of components below it, the outer wall of two support plates 3 is all opened with sliding slot 4, the sliding direction of limit sliding rod 8 relative to operating table 1 is limited, ensure that sliding rod 8 moves along the linear path of being determined in the process of moving, the top of two support plates 3 is fixedly connected with same top plate 5, connect two support plates 3 as a whole, strengthen the stability of structure, simultaneously provide installation position for telescopic link 6 etc. components below it, the bottom of top plate 5 is fixedly connected with telescopic link 6, the bottom end of telescopic link 6 is fixedly connected with fixed block 7, telescopic link 6 can flexibly adjust the height of fixed block 7 and subsequent connecting components according to actual assembly demand by the telescopic function of itself, the inner wall of fixed block 7 is fixedly connected with sliding rod 8, provides accurate sliding direction for two sliding plates 9, so that sliding plate 9 can only linearly slide along the axial direction of sliding rod 8, limit the degree of freedom of sliding plate 9 in other directions, guarantee the stability and accuracy of mounting seat 10 and replacement 12 etc. components in the process of moving, the outer wall of sliding rod 8 is slidably connected with two sliding plates 9, bears the weight of mounting seat 10 and replacement 12 etc. components, ensure that they can stably be in corresponding position, simultaneously, the connecting relationship of sliding plate 9 and toothed plate 205 and sliding rod 8 makes it can convert the linear movement of toothed plate 205 into its own movement, to drive mounting seat 10 and replacement 12 to move, the bottom of two sliding plates 9 is fixedly connected with mounting seat 10, provides installation position for replacement 12, the bottom of two mounting seats 10 is all opened with T-shaped slot 11, the inner wall of two mounting seats 10 is slidably connected with replacement 12, is specially designed according to the shape, size etc. features of different non-standard parts, is the component that directly contacts non-standard parts and is positioned, clamped etc. operation, the outer wall of lock ring 15 is fixedly connected with spring 18,The spring 18 is always in a compressed state, one end of the spring 18 is connected to the front side of the outer wall of the lock ring 15, and the other end of the spring 18 is connected to the rotating ring 19, so as to provide the lock ring 15 with a continuous elastic force, when the operator releases the push plate 17, the elastic force of the spring 18 makes the rotating ring 19 tightly contact the pressing plate 22, and then forces the lock ring 15 to remain in the locked position, the front side of the spring 18 is fixedly connected with the rotating ring 19, the rotating ring 19 tightly contacts the pressing plate 22 under the action of the spring 18, and rotates with the lock ring 15, the rear side of the rotating ring 19 is fixedly connected with a plurality of insertion rods 20, the outer wall of the lock ring 15 is provided with a plurality of insertion holes 21, the insertion rods 20 slide in the insertion holes 21 when the lock ring 15 rotates, the front side of the lock shaft 14 is fixedly connected with the pressing plate 22, which can help to compress the spring 18, so that the elastic force of the spring 18 can better act on the lock ring 15, and the locked position of the lock ring 15 is maintained, the outer wall of the right side support plate 3 is provided with a distance adjusting mechanism 2, and the distance adjusting mechanism 2 is used for adjusting the distance between the two replacement parts 12.
[0033] Specifically, in the non-standard part assembly jig of the replaceable component, the telescopic rod 6 can adjust the height, the sliding rod 8 provides a guide for the sliding plate 9 to drive the mounting seat 10 and the replacement part 12 to move, the T-shaped slot 11 cooperates with the sliding block 13 to position the replacement part 12, and the locking assembly can lock the sliding block 13 through the lock shaft 14, the lock ring 15, the lock plate 16 and the spring 18, so as to ensure the stability of the replacement part 12, so that the assembly jig can adapt to the assembly requirements of different non-standard parts, realize precise positioning and assembly operation, and improve the assembly efficiency and universality.
[0034] Referring to the accompanying drawings Figure 1 , the accompanying drawings Figure 2 , and the accompanying drawings Figure 5 , the distance adjusting mechanism 2 comprises two fixed plates 201, the outer walls of the two fixed plates 201 are fixedly connected to the outer wall of the right side support plate 3, the fixed plate 201 plays a role in fixing and supporting the rotating shaft 202, and the axial position of the rotating shaft 202 is limited, the inner walls of the two fixed plates 201 are slidingly connected with the same rotating shaft 202, which is a power transmission component in the distance adjusting mechanism 2, the outer wall of the rotating shaft 202 is fixedly connected with a clamping block 203, the clamping block 203 is inserted into the inner wall of a gear 204, so as to establish a connection relationship between the rotating shaft 202 and the gear 204, so that the gear 204 can rotate with the rotating shaft 202, the outer wall of the rotating shaft 202 is slidingly connected with the gear 204, the outer wall of the gear 204 is meshingly connected with a toothed plate 205 on the upper side and the lower side, when the gear 204 rotates under the driving of the rotating shaft 202 and the clamping block 203, according to the meshing principle, the toothed plate 205 is pushed to move linearly, so as to drive the sliding plate 9 and the mounting seat 10 and the replacement part 12 connected thereto to move, and the distance between the two replacement parts 12 is changed, the front end of the rotating shaft 202 is fixedly connected with a handle 206, which is a component directly operated by an operator, and the operator provides rotating power for the distance adjusting mechanism 2 by holding and rotating the handle 206;
[0035] Specifically, in the adjusting mechanism 2, two fixed plates 201 are used to fix and support the rotating shaft 202. The rotating shaft 202 serves as a power transmission component. The locking block 203 on its outer wall cooperates with the slidably connected gear 204, allowing the gear 204 to rotate with the rotating shaft 202. The gear 204 meshes with the upper and lower toothed plates 205. When rotating, it pushes the toothed plates 205 to move linearly, thereby driving the slide plate 9, the mounting base 10, and the replacement parts 12 to move and change the distance between the replacement parts 12. The coordinated action of each component realizes the effective adjustment of the distance between the two replacement parts 12 to meet different assembly requirements.
[0036] See attached document Figure 1 Appendix Figure 2 and attached Figure 3 The outer wall of the support plate 3 is threaded with screws 23, which can be tightened or loosened to adjust the relative fixation between the support plate 3 and the operating table 1. The bottom of the operating table 1 is slidably connected to a drawer 24, which can be used to store commonly used tools and small parts during the assembly process, so that the operator can quickly access them during the assembly operation and improve work efficiency. The outer wall of the right slide plate 9 is fixedly connected to a slip ring 25, and the toothed plate 205 on the left slide plate 9 is slidably connected to the inner wall of the slip ring 25 to ensure that the toothed plate 205 slides smoothly along the predetermined direction during the movement, and provides certain auxiliary support for the toothed plate 205 to enhance the stability of the movement of the toothed plate 205.
[0037] Specifically, the slip ring 25 on the outer wall of the right slide plate 9 is slidably connected to the toothed plate 205 on the left slide plate 9, ensuring that the toothed plate 205 slides smoothly and provides auxiliary support, enhancing the stability of the movement of the toothed plate 205, thereby ensuring the operational reliability and assembly accuracy of the entire assembly fixture. Each component plays an important role in different aspects, jointly improving the practicality and convenience of the assembly fixture.
[0038] Working principle: firstly, select the appropriate replacement 12 for installation, the two replacement 12 through its top slider 13 along the mounting seat 10 bottom T-shaped slot 11 into the mounting seat 10, at this time, the slider 13 is located in the T-shaped slot 11, T-shaped slot 11 limit the replacement 12 up and down and left and right movement, but still has a certain degree of freedom in the front and rear direction, then through the locking assembly slider 13 locking, prevent it from leaving T-shaped slot 11, the dial plate 17 to the front side dial and rotate to the mounting seat 10 top vertical direction, at this time the lock ring 15 on the lock shaft 14 with dial plate 17 in the same direction rotation, lock plate 16 and dial plate 17 in the diameter of the lock ring 15 both ends, lock plate 16 rotation to the T-shaped slot 11 interface with slider 13, the spring 18 on the lock ring 15 is always in compression, dial plate 17 to the front side dial, the spring 18 is subjected to additional compression force, the plug rod 20 in the lock ring 15 on the plug hole 21 sliding, the rotating ring 19 and lock ring 15 always synchronous rotation, avoid the radial influence on the spring 18, determine the position after loosening the dial plate 17, rotating ring 19 in the spring 18 under the action of close to the pressure tablet 22, at the same time, the pressure tablet 22 force spring 18 compression lock ring 15, so that the lock plate 16 slider 13 lock in the T-shaped slot 11, so that the replacement 12 stable installation on the mounting seat 10;
[0039] And, when the distance between the two replacement 12 needs to be adjusted, first push the handle 206 rearward, the handle 206 drives the rotating shaft 202 and the clamping block 203 on the outer wall thereof to move synchronously, the clamping block 203 is inserted into the inner wall of the gear 204, so that the gear 204 can rotate along with the rotating shaft 202, then rotate the handle 206, the rotation of the handle 206 drives the rotating shaft 202 to rotate synchronously, due to the limiting action of the clamping block 203, the gear 204 fixed on the rotating shaft 202 also rotates, according to the meshing principle, the two toothed plates 205 on the gear 204 will produce relative linear movement, along with the relative movement of the two sliding plates 9, the mounting seat 10 fixed on the bottom of the sliding plate 9 and the replacement 12 in the mounting seat 10 will also move. Thus, the distance between the two replacement 12 is adjusted.
[0040] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A non-standard parts assembly jig for replaceable components, comprising an operating table (1), characterized in that: The top of the operation platform (1) is slidably connected with two supporting plates (3), the outer wall of each of the two supporting plates (3) is provided with a sliding groove (4), the top of each of the two supporting plates (3) is fixedly connected with the same top plate (5), the bottom of the top plate (5) is fixedly connected with an extension rod (6), the bottom end of the extension rod (6) is fixedly connected with a fixed block (7), the inner wall of the fixed block (7) is fixedly connected with a sliding rod (8), the outer wall of the sliding rod (8) is slidably connected with two sliding plates (9), the bottom of each of the two sliding plates (9) is fixedly connected with a mounting seat (10), the bottom of each of the two mounting seats (10) is provided with a T-shaped groove (11), the inner wall of each of the two mounting seats (10) is slidably connected with a replacement part (12), the top of each of the two replacement parts (12) is fixedly connected with a sliding block (13), the outer wall of each of the two mounting seats (10) is provided with a locking assembly on the front side, the outer wall of the right supporting plate (3) is provided with a distance adjusting mechanism (2), and the distance adjusting mechanism (2) is used for adjusting the distance between the two replacement parts (12).
2. The replaceable component non-indexed part assembly jig of claim 1, wherein: The distance adjusting mechanism (2) comprises two fixed plates (201), the outer wall of each of the two fixed plates (201) is fixedly connected to the outer wall of the right supporting plate (3) on the left side, the inner wall of each of the two fixed plates (201) is slidably connected with the same rotating shaft (202), the outer wall of the rotating shaft (202) is fixedly connected with a clamping block (203), the outer wall of the rotating shaft (202) is slidably connected with a gear (204), the outer wall of the gear (204) is up and down connected with a toothed plate (205), and the front end of the rotating shaft (202) is fixedly connected with a handle (206).
3. The replaceable component non-indexed part assembly jig of claim 1, wherein: The locking assembly comprises a lock shaft (14), and the outer wall of the lock shaft (14) is fixedly connected to the outer wall of the mounting seat (10) on the front side.
4. The replaceable component non-indexed part assembly jig of claim 3, wherein: The outer wall of the lock ring (15) is fixedly connected with a lock plate (16), and the outer wall of the lock ring (15) is fixedly connected with a push plate (17).
5. The replaceable component non-indexed part assembly jig of claim 3, wherein: The outer wall of the lock ring (15) is fixedly connected with a spring (18) on the front side, and the front side of the spring (18) is fixedly connected with a rotating ring (19).
6. The replaceable component non-indexed part assembly jig of claim 5, wherein: The rear side of the rotating ring (19) is fixedly connected with a plurality of insertion rods (20), and the outer wall of the lock ring (15) is provided with a plurality of insertion holes (21).
7. The replaceable component non-indexed part assembly jig of claim 3, wherein: The front side of the lock shaft (14) is fixedly connected with a pressing plate (22), and the outer wall of the supporting plate (3) is threadedly connected with a screw (23).
8. The replaceable component non-indexed part assembly jig of claim 1, wherein: The bottom of the operation platform (1) is slidably connected with a drawer (24), and the outer wall of the right sliding plate (9) is fixedly connected with a sliding ring (25).